📚 N2 Math (4岁) — 48节课完整教学方案
48-Lesson Complete Teaching Plan (Age 4)
Book 3 (2nd Term) + Book 4 | 每节课 40 分钟 | 含 8 节概念课
40 min per lesson | Includes 8 concept lessons
🧠 概念课 → 📚 练习课(每节最多2页)
Concept Lessons → Practice Lessons (max 2 pages)
🌟 教学原则(4岁孩子) Teaching Principles (Age 4)
🧠 先概念后练习 Concept First, Practice Second
每个新主题前先上一节概念课,不做功课,纯用游戏和实物建立理解。基础打稳了,后续练习事半功倍。Before each new topic, teach a concept lesson with no workbook — just games and real objects to build understanding. Once the foundation is solid, practice lessons are much easier.
🎯 多用实物 Use Real Objects
积木、扣子、水果模型……让孩子用手触摸、摆放、感受数量。Blocks, buttons, fruit models... let children touch, arrange, and feel quantities.
⏱️ 每段不超过12分钟 No Segment Over 12 Min
4岁注意力约 10-15 分钟,频繁切换活动保持新鲜感。4-year-olds' attention span is ~10-15 min; switch activities frequently to keep it fresh.
🎮 游戏
Game即学习 Play is Learning
每节课都有游戏环节,让孩子在玩中学,无压力。Every lesson includes a game segment so children learn through play, stress-free.
🎵 仪式感很重要 Rituals Matter
每节固定的欢迎歌和道别歌,建立安全感和期待感。Fixed welcome and goodbye songs each lesson build security and anticipation.
👏 多赞美不批评 Praise More, Criticize Less
关注努力而非结果,做错了耐心引导,做对了大力表扬。Focus on effort, not results. Guide patiently when wrong, praise loudly when right.
⏰ 课程总览 & 每节课时间分配(40分钟) Course Overview & Time Allocation
📚 练习课 Practice Lesson时间分配:
🧠 概念课 Concept Lesson时间分配(不翻书,纯概念探索 No workbook, pure concept exploration):
| 课次 Lesson | 主题 Topic | 类型 Type | 来源 Source | 页码 Pages | 单元 Unit | Class 1 | Class 2 | Class 3 |
|---|---|---|---|---|---|---|---|---|
| L1 | 🧠 概念课:数字的顺序 Concept Lesson: Number Order | 概念 Concept | — | 不做功课 No workbook | Unit 1: 数字顺序 | |||
| L2 | 缺失数字 1-10 Missing Numbers 1-10 | Practice | Book 3 | p.1-2 | Unit 1 | |||
| L3 | 缺失数字 11-15 Missing Numbers 11-15 | Practice | Book 3 | p.3-4 | Unit 1 | |||
| L4 | 缺失数字 16-20 Missing Numbers 16-20 | Practice | Book 3 | p.5-6 | Unit 1 | |||
| L5 | 复习与涂色 Review & Coloring | Practice | Book 3 | p.7-8 | Unit 1: 复习 | |||
| L6 | 🧠 概念课:什么是加法? Concept Lesson: What is Addition? | 概念 Concept | — | 不做功课 No workbook | Unit 2: 加法 <5 | |||
| L7 | 加法入门 <5 Addition Intro <5 | Practice | Book 3 | p.9-10 | Unit 2: 加法 <5 | |||
| L8 | 加法 <5 练习 (1) Addition <5 Practice (1) | Practice | Book 3 | p.11-12 | Unit 2: 加法 <5 | |||
| L9 | 加法 <5 练习 (2) Addition <5 Practice (2) | Practice | Book 3 | p.13-14 | Unit 2: 加法 <5 | |||
| L10 | 看图与算式填空加法 Picture & Equation Addition | Practice | Book 3 | p.15-16 | Unit 2: 加法 <5 | |||
| L11 | 竖式加法 Vertical Addition | Practice | Book 3 | p.17-18 | Unit 2: 加法 <5 | |||
| L12 | 数鱼加法(单元复习) Fish Addition (Unit Review) | Practice | Book 3 | p.19-20 | Unit 2: 复习 | |||
| L13 | 🧠 概念课:向前数的策略 Concept Lesson: Counting On Strategy | 概念 Concept | — | 不做功课 No workbook | Unit 3: 加法 <10 | |||
| L14 | 加法 <10 入门 Addition <10 Intro | Practice | Book 3 | p.21-22 | Unit 3: 加法 <10 | |||
| L15 | 加法 <10 练习 (1) Addition <10 Practice (1) | Practice | Book 3 | p.23-24 | Unit 3: 加法 <10 | |||
| L16 | 加法 <10 练习 (2) Addition <10 Practice (2) | Practice | Book 3 | p.25-26 | Unit 3: 加法 <10 | |||
| L17 | 填空加法 <10 Fill-in Addition <10 | Practice | Book 3 | p.27-28 | Unit 3: 加法 <10 | |||
| L18 | 加法 <10 复习 Addition <10 Review | Practice | Book 3 | p.29 | Unit 3: 复习 | |||
| L19 | 🧠 概念课:11-15 的秘密 Concept Lesson: Secret of 11-15 | 概念 Concept | — | 不做功课 No workbook | Unit 4: 写 11-15 | |||
| L20 | 写数字 11-12 Writing Numbers 11-12 | Practice | Book 3 | p.30-31 | Unit 4: 写 11-15 | |||
| L21 | 写数字 13 + 计数 Writing Number 13 + Counting | Practice | Book 3 | p.32-33 | Unit 4: 写 11-15 | |||
| L22 | 写数字 14-15 + 计数练习 Writing Numbers 14-15 + Counting Practice | Practice | Book 3 | p.34-35 | Unit 4: 写 11-15 | |||
| L23 | 复习:比较大小 Review: Comparing Sizes | Practice | Book 3 | p.36-37 | Unit 5: 复习 | |||
| L24 | 复习:1-20 填空 + 加减法 Review: 1-20 Fill-in + Addition/Subtraction | Practice | Book 3 | p.38-39 | Unit 5: 复习 | |||
| L25 | 复习:凑 10 Review: Making 10 | Practice | Book 3 | p.40 | Unit 5: 复习 | |||
| L26 | 🧠 概念课:数组合的秘密 Concept Lesson: Secret of Number Bonds | 概念 Concept | — | 不做功课 No workbook | Unit 6: 数组合 | |||
| L27 | 数组合入门 Number Bonds Intro | Practice | Book 4 | p.1-2 | Unit 6: 数组合 | |||
| L28 | 数组合练习 (1) Number Bonds Practice (1) | Practice | Book 4 | p.3-4 | Unit 6: 数组合 | |||
| L29 | 数组合练习 (2) Number Bonds Practice (2) | Practice | Book 4 | p.5-6 | Unit 6: 数组合 | |||
| L30 | 数组合复习 Number Bonds Review | Practice | Book 4 | p.7 | Unit 6: 复习 | |||
| L31 | 🧠 概念课:什么是减法? Concept Lesson: What is Subtraction? | 概念 Concept | — | 不做功课 No workbook | Unit 7: 减法 <5 | |||
| L32 | 减法 <5 入门 Subtraction Intro <5 | Practice | Book 4 | p.8-9 | Unit 7: 减法 <5 | |||
| L33 | 减法 <5 练习 (1) Subtraction <5 Practice (1) | Practice | Book 4 | p.10-11 | Unit 7: 减法 <5 | |||
| L34 | 减法 <5 练习 (2) Subtraction <5 Practice (2) | Practice | Book 4 | p.12-13 | Unit 7: 减法 <5 | |||
| L35 | 减法填空 Subtraction Fill-in | Practice | Book 4 | p.14-15 | Unit 7: 减法 <5 | |||
| L36 | 竖式减法 Vertical Subtraction | Practice | Book 4 | p.16-17 | Unit 7: 减法 <5 | |||
| L37 | 减法 <5 复习 Subtraction <5 Review | Practice | Book 4 | p.18 | Unit 7: 复习 | |||
| L38 | 🧠 概念课:倒数的策略 Concept Lesson: Counting Back Strategy | 概念 Concept | — | 不做功课 No workbook | Unit 8: 减法 <10 | |||
| L39 | 减法 <10 入门 Subtraction <10 Intro | Practice | Book 4 | p.19-20 | Unit 8: 减法 <10 | |||
| L40 | 减法 <10 练习 (1) Subtraction <10 Practice (1) | Practice | Book 4 | p.21-22 | Unit 8: 减法 <10 | |||
| L41 | 减法 <10 练习 (2) Subtraction <10 Practice (2) | Practice | Book 4 | p.23-24 | Unit 8: 减法 <10 | |||
| L42 | 减法 <10 填空 Subtraction <10 Fill-in | Practice | Book 4 | p.25-26 | Unit 8: 减法 <10 | |||
| L43 | 减法 <10 填空 Subtraction <10 Fill-in (2) | Practice | Book 4 | p.27-28 | Unit 8: 减法 <10 | |||
| L44 | 减法 <10 复习 Subtraction <10 Review | Practice | Book 4 | p.29 | Unit 8: 复习 | |||
| L45 | 🧠 概念课:16-20 的秘密 Concept Lesson: Secret of 16-20 | 概念 Concept | — | 不做功课 No workbook | Unit 9: 写 16-20 | |||
| L46 | 写数字 16-17 Writing Numbers 16-17 | Practice | Book 4 | p.30-31 | Unit 9: 写 16-20 | |||
| L47 | 写数字 18 + 计数 Writing Number 18 + Counting | Practice | Book 4 | p.32-33 | Unit 9: 写 16-20 | |||
| L48 | 写数字 19-20 + 计数 Writing Numbers 19-20 + Counting | Practice | Book 4 | p.34-35 | Unit 9: 写 16-20 |
- 让孩子理解数字是有顺序的 Numbers have a specific order
- 每个数字比前一个多 1 Each number is one more than the previous
- 能从 1 念到 20 Count from 1 to 20
- 数字卡片 1-20 Number cards 1-20
- 地上贴一条大型数字线 Large floor number line
- 音乐拍铃 Bell/music
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: Hello!
Weather check: How's the weather today? Let children place matching card.
Story引入 Story Hook (3 min)
Caitie and Tobee go fishing, counting as they catch: 1, 2, 3, 4, 5... After catching five fish, they release them. The song repeats counting 1-10 with a lively melody.
After watching, teacher and children count 1-10 with fingers. Then ask: "What comes after 5? After 6?" Let children experience numbers following one after another in order.
Before playing, say "Let's count how many fish Caitie catches." Encourage children to count aloud during the song. Video is ~1.5 min; can replay or sing once.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 把数字卡片 1-10 散乱排在桌上,让孩子帮忙重新排好顺序。 Scatter number cards 1-10 on the table; ask children to arrange them in order.
- 一边排一边念:1、2、3……让孩子跟着读。 Count aloud while arranging: 1, 2, 3... Have children repeat.
- 拿走一张卡片,问:「谁不见了?」让孩子猜。 Remove a card and ask: "Who's missing?" Have children guess.
- 走到地上的大型数字线上,一边踩一边念数字。 Walk on the floor number line, stepping on each number while counting aloud.
- 拿出 11-20 的卡片,同样方法让孩子排列。 Take out cards 11-20 and arrange them the same way.
- 重复玩「谁不见了」游戏,用 11-20 的卡片。 Play "Who's missing?" again with 11-20 cards.
Each child holds a number card. When music plays, they arrange themselves in order. When music stops, check if they lined up correctly! Change numbers and play 2-3 rounds.
- 给每位孩子发一张数字卡片(1-20 各一张)。 Give each child a number card (1-20, one each).
- 音乐响起,孩子手持卡片在教室走动。 When music plays, children walk around the classroom holding their cards.
- 音乐停,老师喊『排队!』,孩子要按 1、2、3……顺序手拉手排成一条火车。 When music stops, teacher calls "Line up!" Children hold hands in order 1, 2, 3... forming a train.
Start with 1-10, then move to 1-20. Don't criticize mistakes — say "The train went off track, let's try again."
▶ YouTube: Bye Bye Goodbye
- 这是第一节概念课,不翻书,纯玩学。 This is the first concept lesson — no workbook, just play and learn.
- 如果孩子对 11-20 生疏,可以只用 1-10 卡片。 If 11-20 is too hard, use only 1-10 cards.
- 重点体验「顺序」这个概念,不要急着写数字。 Focus on experiencing the concept of "order" — don't rush to write numbers.
- 认识 1-10 的顺序 Recognize number order 1-10
- 能找出缺失的数字 Find missing numbers
- 练习从 1 数到 10 Practice counting 1 to 10
- 数字卡片 1-10 / Number cards 1-10
- 小白板 + 彩色笔
- 小贴纸 / Stickers
p.1
p.2▶ YouTube: Hello!
Attendance & counting: How many friends are here today? Let's count together!
Review last concept lesson: arrange number cards, ask "Who's missing?"
- 用数字卡片 1-10 排在桌上,和孩子一起从 1 念到 10。 Arrange number cards 1-10 on the table; count 1 to 10 together.
- 拿走 1-2 张卡片,问:谁不见了?让孩子找出缺失的数字。 Remove 1-2 cards and ask: Who's missing? Have children find the missing number.
- 翻开 Book 3 p.1,老师先示范第一题,再让孩子独立完成。 Open Book 3 p.1; teacher demos the first question, then children work independently.
- 完成 p.1 后,和孩子一起念一遍确认答案。 After finishing p.1, read answers aloud together to check.
- 翻开 p.2,让孩子独立完成,老师从旁鼓励。 Open p.2; children complete independently while teacher encourages.
Arrange cards 1-10 on the table. Close eyes, hide one card. Open eyes and guess which number is missing! Clap if correct. Repeat 3-4 times.
- 把数字卡片 1-10 从左到右排成一排。 Arrange number cards 1-10 in a row, left to right.
- 请所有孩子闭上眼睛,老师悄悄拿走其中一张。 All children close their eyes. Teacher secretly removes one card.
- 喊『睁眼!』,孩子用手指从 1 数到 10,找出跳过去的数字。 Call "Open eyes!" Children count 1-10 with fingers to find the missing number.
Start by hiding 1 card, later hide 2. If stuck, hint: "Start from 1 and see where it breaks."
▶ YouTube: Bye Bye Goodbye
- 如果孩子写不了数字,可以先用手指描空书写。 If children can't write numbers, trace in the air first.
- 多赞美:你找得真快! Praise often: "You found it so fast!"
- 认识 11-15 的顺序 Recognize number order 11-15
- 能填写缺失的二位数 Fill in missing two-digit numbers
- 练习 11-15 的顺序 Practice 11-15 order
- 数字卡片 11-20 / Number cards 11-20
- 小白板 / Mini whiteboard
- 彩色笔 / Colored markers
- 积木 / Building blocks
p.3
p.4▶ YouTube: Hello!
Date check: What's today's date? What day is it?
Review 1-10 order: have children count 1 to 10.
- 用 11-15 卡片排列,和孩子一起念。 Arrange cards 11-15; count together.
- 拿走一张卡片,问:谁不见了? Remove a card and ask: Who's missing?
- 翻开 p.3-4,让孩子完成 11-15 的缺失数字。 Open p.3-4; children fill in missing numbers 11-15.
- 完成后一起检查答案。 Check answers together when done.
Tape a number line on the floor/table (11-15 or 11-20). Shuffle number cards. Children line up cards in order on the line. Then children "walk" the line with their finger, saying each number.
- 在地上用胶带贴一条长长的数字线,或把积木摆成一条线。 Tape a long number line on the floor, or arrange blocks in a line.
- 把 11-20 的数字卡片打乱,洒在线的起点附近。 Shuffle number cards 11-20 and scatter near the start of the line.
- 孩子轮流拿卡片,按 11、12、13……顺序放在线上。 Children take turns placing cards on the line in order: 11, 12, 13...
Let children be "little trains" — step on the line from 11 to 20.
▶ YouTube: Bye Bye Goodbye
- 二位数对 4 岁孩子较难,多用积木演示。 Two-digit numbers are harder for 4-year-olds — use blocks to demonstrate.
- 不要急,反复练习就好。 Don't rush — repetition is key.
- 认识 16-20 的顺序 Recognize number order 16-20
- 能填写缺失的二位数 Fill in missing two-digit numbers
- 练习 16-20 的顺序 Practice 16-20 order
- 数字卡片 11-20 / Number cards 11-20
- 小白板 / Mini whiteboard
- 彩色笔 / Colored markers
- 积木 / Building blocks
p.5
p.6▶ YouTube: Hello!
Date check: What's today's date? What day is it?
Review 11-15 order: have children count 11 to 15.
- 用 16-20 卡片排列,和孩子一起念。 Arrange cards 16-20; count together.
- 拿走一张卡片,问:谁不见了? Remove a card and ask: Who's missing?
- 翻开 p.5-6,让孩子完成 16-20 的缺失数字。 Open p.5-6; children fill in missing numbers 16-20.
- 完成后一起检查答案。 Check answers together when done.
Tape a number line on the floor/table (11-15 or 11-20). Shuffle number cards. Children line up cards in order on the line. Then children "walk" the line with their finger, saying each number.
- 在地上用胶带贴一条长长的数字线,或把积木摆成一条线。 Tape a long number line on the floor, or arrange blocks in a line.
- 把 11-20 的数字卡片打乱,洒在线的起点附近。 Shuffle number cards 11-20 and scatter near the start of the line.
- 孩子轮流拿卡片,按 11、12、13……顺序放在线上。 Children take turns placing cards on the line in order: 11, 12, 13...
Let children be "little trains" — step on the line from 11 to 20.
▶ YouTube: Bye Bye Goodbye
- 16-20 较难,多用积木演示。 16-20 is harder — use blocks to demonstrate.
- 多鼓励,反复练习。 Encourage often, practice repeatedly.
- 复习 1-20 的顺序 Review 1-20 order
- 通过涂色加深印象 Reinforce through coloring
- 培养学习兴趣 Build learning interest
- 蜡笔 / Crayons
- 数字卡片 / Number cards
- 小贴纸 / Stickers
p.7
p.8▶ YouTube: Hello!
Mood check-in: Are you happy today? Place a smiley card.
Review 11-20 order: count aloud together.
- 翻开 p.7,让孩子完成复习缺失数字题。 Open p.7; children complete missing number review.
- 翻开 p.8,涂色页:让孩子用喜欢的颜色涂色。 Open p.8 coloring page: let children color with their favorite colors.
- 涂色时可以边涂边念数字。 While coloring, count numbers aloud.
Each child gets a 3x3 Bingo card (9 squares) filled with different numbers from 1-20. Teacher draws a card and calls the number. Children cover the matching number with a counter. First to complete a line (horizontal, vertical, or diagonal) calls "Bingo!" and wins.
- 每人发一张 3x3 空卡,请孩子自选 9 个 1-20 的数字填进去。 Give each child a blank 3x3 card. Children choose 9 numbers from 1-20 to fill in.
- 老师从数字卡片堆中抽一张,大声念出数字。 Teacher draws a card from the pile and calls the number aloud.
- 孩子如果卡上有这个数字,就拿圆片盖住。 If children have that number on their card, they cover it with a counter.
Teacher can draw a demo card on red paper first. Small classes can start with 2x2 simplified version.
▶ YouTube: Bye Bye Goodbye
- 涂色时不要求完美,重点是学习兴趣。 Don't expect perfect coloring — focus on learning interest.
- Bingo 卡可以提前准备好。 Bingo cards can be prepared in advance.
- 理解加法就是「合起来」、「变多」 Understand addition means "combining" and "more"
- 认识 + 号的意思 Recognize the + sign
- 能用手指或实物演示「合起来」 Demonstrate "combining" with fingers or objects
- 积木或扣子 10 个
- 两个箱子/盘子 / Two boxes/bowls
- 加号 + 卡片(大型)
- 手指偶
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: Hello!
Attendance & counting: Count how many friends are here today.
Story引入 Story Hook (3 min)
Pirates sing while combining treasures, repeating "addition means put together." The song vividly expresses the concept of "combining = more."
After watching, teacher takes out two bowls (2 blocks and 3 blocks), demonstrates "combining," and shows the + card: "This is addition."
During the video, encourage children to clap and sing. After the video, immediately demo "combining" with real objects.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 拿出两个盘子:左边放 2 块积木,右边放 3 块。 Two bowls: 2 blocks on left, 3 on right.
- 问孩子:左边有几个?右边呢? Ask: How many on the left? On the right?
- 把两个盘子的积木合到一起:「合起来就是加法!」 Combine both bowls: "Putting together is addition!"
- 出示 + 卡片:「这个 + 号就是合起来的意思」 Show + card: "This + means put together."
- 让孩子自己动手:拿 1 个积木,再拿 2 个,合起来有几个? Let children try: take 1 block, add 2 more, how many total?
- 重复 3-4 次,用不同数量的积木演示。 Repeat 3-4 times with different quantities.
- 用手指演示:伸出 2 根手指,再伸 3 根,合起来几根? Finger demo: hold up 2 fingers, add 3, how many total?
Put different amounts of fruit models in two boxes. Children take turns moving them into a big box while counting. "2 plus 3 equals 5!"
- 在桌上放两个篮子和一个大篮子。 Place two small baskets and one large basket on the table.
- 老师在左边篮子放 2 个水果,右边篮子放 3 个水果。 Teacher puts 2 fruits in the left basket, 3 in the right.
- 请孩子把两边水果全部倒入大篮子,边倒边念『2 个加 3 个』。 Children pour both sides into the big basket while saying "2 plus 3."
Let children take turns being "delivery workers" carrying fruit to the "warehouse" (big basket) for more physical activity.
▶ YouTube: Bye Bye Goodbye
- 这节课不翻书,只让孩子用手和实物感受「合起来」。 No workbook this lesson — let children feel "putting together" with hands and objects.
- 重复强调 + 就是合起来,不要急着学算式。 Repeatedly emphasize + means "put together" — don't rush to learn equations.
- 如果孩子已经理解了,可以让他出题考别人。 If children understand, let them create problems for others.
- 认识加法算式 Recognize addition equations
- 能用实物演示加法 Demonstrate addition with objects
- 完成看图加法 Complete picture addition
- 积木 / Building blocks
- 加号卡片 / Plus sign card
- 小白板 / Mini whiteboard
p.9
p.10▶ YouTube: Hello!
Weather check: Place weather card.
Review concept lesson: "Addition means putting together" — demo 2+3 with blocks.
- 翻开 p.9,让孩子看图:几条鱼 + 几条鱼 = ? Open p.9; look at pictures: How many fish + how many fish = ?
- 先用积木演示:2 块 + 1 块 = 3 块。 Demo with blocks first: 2 blocks + 1 block = 3 blocks.
- 让孩子完成 p.9 的练习。 Children complete p.9 exercises.
- 翻开 p.10,继续完成看图加法。 Open p.10; continue picture addition.
- 完成后一起检查。 Check answers together when done.
Each child gets 2 fish cards. Add them together for the total. "2 fish + 1 fish = 3 fish!"
- 给每位孩子发 2 张鱼卡片(卡片上画 1-5 条鱼)。 Give each child 2 fish cards (each showing 1-5 fish).
- 孩子把两张卡片放在盘子里,数一数总共有几条鱼。 Children place both cards on a plate and count total fish.
- 用手指点着鱼,说出完整句子:『2 条鱼加 1 条鱼等于 3 条鱼!』 Point at fish with finger and say: "2 fish plus 1 fish equals 3 fish!"
Teacher demos once first, children follow along, then try on their own.
▶ YouTube: Bye Bye Goodbye
- 如果孩子不会写数字,可以先用积木摆出答案。 If children can't write, use blocks to show the answer first.
- 多用实物,少用抽象数字。 Use more real objects, fewer abstract numbers.
- 熟练完成加法算式 Fluently complete addition equations
- 能独立完成看图加法 Complete picture addition independently
- 加深对 + 号的理解 Deepen understanding of + sign
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.11
p.12▶ YouTube: Hello!
Attendance & counting: Count while taking attendance.
Review: 2+1=? 3+2=? Demo with blocks.
- 翻开 p.11-12,让孩子完成看图加法练习。 Open p.11-12; children complete picture addition exercises.
- 先用积木演示每题,再完成书写。 Demo each problem with blocks first, then write the answer.
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives an addition problem. First child runs to the whiteboard, writes the answer, and passes the marker to the next child — like a relay race!
- 老师把 5-6 道加法题写在题目卡上,或贴在大纸左边。 Teacher writes 5-6 addition problems on question cards.
- 孩子排成一队,第一位拿笔。 Children line up; first one holds the marker.
- 老师念第一题:『2 加 3 等于几?』 Teacher reads first problem: "How much is 2 plus 3?"
Children who can't write can use fingers or stickers. Emphasize the fun of running — make math like sports.
▶ YouTube: Bye Bye Goodbye
- 加法练习重在重复,可以让孩子当小老师出题。 Addition practice is about repetition — let children be "little teachers."
- 如果不会写数字,先用积木摆出答案再写。 If they can't write, show the answer with blocks first.
- 继续熟练加法算式 Continue practicing addition equations
- 独立完成练习 Complete exercises independently
- 巩固加法概念 Consolidate addition concept
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.13
p.14▶ YouTube: Hello!
Attendance & counting: Count while taking attendance.
- 翻开 p.13-14,继续完成加法练习。 Open p.13-14; continue addition exercises.
- 先用积木演示每题,再完成书写。 Demo each problem with blocks first, then write the answer.
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives an addition problem. First child runs to the whiteboard, writes the answer, and passes the marker to the next child — like a relay race!
- 老师把 5-6 道加法题写在题目卡上,或贴在大纸左边。 Teacher writes 5-6 addition problems on question cards.
- 孩子排成一队,第一位拿笔。 Children line up; first one holds the marker.
- 老师念第一题:『2 加 3 等于几?』 Teacher reads first problem: "How much is 2 plus 3?"
Children who can't write can use fingers or stickers. Emphasize the fun of running — make math like sports.
▶ YouTube: Bye Bye Goodbye
- 两页练习连续完成,注意孩子的专注力。 Two pages done consecutively — watch children's attention span.
- 写错不要马上改,先问孩子怎么想的。 Don't correct mistakes immediately — ask children how they thought about it.
- 看图数数,把总数填进方框(p.15) Count pictures and write total in the box (p.15)
- 直接看算式,算出答案填进方框(p.16) Read equations and write answers in the box (p.16)
- 理解空格 □ 的意思是「填答案」 Understand □ means "write the answer"
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 加法卡片 / Addition cards
p.15 · 看图填数
p.16 · 算式填空▶ YouTube: Hello!
Date check: What's today's date?
Review: 1+3=? 2+2=? 4+1=? Quick oral answers.
- p.15(看图填数):翻开 p.15,让孩子数图里的圆点,把总数填进 □ 里。老师示范第一题。 p.15 (Picture counting): Open p.15; children count the dots and write the total in □. Teacher demos first question.
- 孩子完成 p.15 其余题目,老师巡视。 Children complete remaining problems on p.15; teacher circulates.
- p.16(算式填空):翻开 p.16,告诉孩子这页没有图,要直接看算式算出答案,填进 □ 里。 p.16 (Equation fill-in): Open p.16; tell children there are no pictures — solve the equation and write the answer in □.
- 老师示范一题(如 1+1=□),再让孩子独立完成。 Teacher demos one problem (e.g., 1+1=□), then children work independently.
- 完成后一起念答案,对比两页的练习方式。 Read answers aloud; compare the two page styles.
Teacher writes 2 + 3 = ____ on the whiteboard. Children use blocks to find the answer and fill in the blank. "Firefighting success!"
- 老师在白板写:2 + 3 = ____(空格画成一条小火苗)。 Teacher writes 2 + 3 = ____ on whiteboard (blank drawn as a flame).
- 孩子先拿 2 块积木放在左边,再拿 3 块积木放在右边。 Child places 2 blocks on left, 3 blocks on right.
- 把两边积木合在一起,数一数:1、2、3、4、5,一共有 5。 Combine both sides and count: 1, 2, 3, 4, 5 — total is 5.
Try different problems like 1+4, 3+2, 2+2. Let children take turns "putting out fires." Draw blank as a flame — filling it correctly "puts out the fire."
▶ YouTube: Bye Bye Goodbye
- 空格 □ 对孩子较难,先用积木演示。 Blanks □ are harder for children — demo with blocks first.
- p.15 有图可以数,p.16 没有图,要引导孩子心里想着积木来算。 p.15 has pictures to count; p.16 has none — guide children to visualize blocks mentally.
- 多鼓励,不要急着填答案。 Encourage often — don't rush to fill in answers.
- 认识竖式加法的格式 Recognize vertical addition format
- 能完成简单竖式 Complete simple vertical format
- 理解横式和竖式的关系 Understand relationship between horizontal and vertical formats
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 竖式卡片 / Vertical format cards
p.17
p.18▶ YouTube: Hello!
Mood check-in: Place mood card.
- 在白板上写横式:2 + 3 = 5。 Write horizontal format on whiteboard: 2 + 3 = 5.
- 然后展示竖式:同样的题,只是写法不同。 Then show vertical format: same problem, just written differently.
- 翻开 p.17,老师示范第一题。 Open p.17; teacher demos first question.
- 让孩子完成 p.17-18。 Children complete p.17-18.
- 完成后对比横式和竖式的区别。 Compare horizontal and vertical formats when done.
Teacher writes horizontal format; children write vertical format. Be fast and correct!
- 老师在白板左边写横式:3 + 2 = 5。 Teacher writes horizontal format on left: 3 + 2 = 5.
- 在白板右边画一个简单的竖式格子(上下两行)。 Draw a simple vertical format grid on the right (two rows).
- 请孩子把 3 和 2 分别写进上下格,答案 5 写在横线下面。 Children write 3 and 2 in the top and bottom rows, answer 5 below the line.
Use red marker for +, blue for the line — helps children remember vertical format positions.
▶ YouTube: Bye Bye Goodbye
- 竖式对 4 岁孩子要慢慢来。 Vertical format is slow for 4-year-olds — take it easy.
- 先让孩子看清横式再写竖式。 Let children see horizontal format first before writing vertical.
- 复习加法 <5 的全部内容 Review all addition <5 content
- 综合看图、填空、竖式 Combine pictures, fill-ins, vertical format
- 检测学习成果 Assess learning outcomes
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.19
p.20▶ YouTube: Hello!
Attendance & counting.
- 翻开 p.19,让孩子完成数鱼加法复习题。 Open p.19; children complete counting fish addition review.
- 翻开 p.20,继续完成复习。 Open p.20; continue review exercises.
- 完成后检查哪些题错了。 Check which problems were wrong when done.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
Teacher gives 10 addition problems. Children take turns answering. Correct answers earn stickers; collect 5 for a big prize!
- 老师准备 10 张加法卡片(如 1+2、2+3)。 Teacher prepares 10 addition cards (e.g., 1+2, 2+3).
- 孩子轮流抽卡,大声读出题目并回答。 Children take turns drawing cards, reading aloud, and answering.
- 答对得 1 张贴纸,贴在胸前或手背上。 Correct answer = 1 sticker, placed on chest or hand.
When wrong, the whole class helps: "Think again, what's 2+2?" — avoid embarrassing the child.
▶ YouTube: Bye Bye Goodbye
- 这是单元复习,观察孩子哪里较弱。 This is a unit review — observe where children are weaker.
- 对弱点多给练习机会。 Give more practice for weak areas.
- 理解「向前数」的策略:从大数开始,继续数 Understand "counting on" strategy: start from the bigger number
- 知道不用从 1 重新数,可以从大数开始 Know you can start from the bigger number, not from 1
- 能用手指或身体演示「向前数」 Demonstrate "counting on" with fingers or body
- 地上大型数字线 1-10 / Large floor number line 1-10
- 积木 10 块 / 10 blocks
- 青蛙指偶(或小兔子指偶) / Frog puppet (or bunny puppet)
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: Good Morning Song
Weather check: Place weather card.
Story引入 Story Hook (3 min)
Jack Hartmann leads children to jump forward on a number line, starting from the bigger number: "6, 7, 8, 9..." — practicing the "don't start from 1" addition strategy.
After watching, teacher places a frog card on the number line: "The frog is on 5, jump forward 3 steps" — lead children to count 6, 7, 8.
After the video, pause and let children physically jump on the number line, calling out each number.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 在地上数字线上,让孩子站在 3 上。 Stand on 3 on the floor number line.
- 「向前跳 2 步!」孩子跳到 4、5。「4、5,所以 3+2=5!」 "Jump forward 2!" Child jumps to 4, 5. "4, 5, so 3+2=5!"
- 重复:站在 4 上,向前跳 3 步:5、6、7。「4+3=7!」 Repeat: stand on 4, jump forward 3: 5, 6, 7. "4+3=7!"
- 用积木演示:先拿 4 块,说「从 4 开始」,再加 3 块:5、6、7。 Demo with blocks: take 4, "start from 4," add 3: 5, 6, 7.
- 让孩子自己出题给同伴:「你站 5,向前 2!」 Let children create problems: "Stand on 5, forward 2!"
- 强调:不用从 1 数,从大数开始就可以! Emphasize: Don't count from 1 — start from the bigger number!
On the floor number line, children wear frog puppets. Teacher says "Stand on 3, jump forward 4!" Child jumps to 7 and says "3+4=7!"
- 在地上贴一条 1-10 的数字线。 Tape a 1-10 number line on the floor.
- 请孩子戴上青蛙指偶,站在数字 3 上。 Children wear frog puppets and stand on number 3.
- 老师说:『小青蛙,向前跳 4 下!』 Teacher says: "Little frog, jump forward 4!"
Everyone can be frogs together — jump and say "ribbit" to create memory hooks.
▶ YouTube: See You Later, Alligator
- 这节课不翻书,重点是让孩子体验「从大数开始数」的策略。 No workbook — focus on experiencing the "count on from the bigger number" strategy.
- 如果孩子总是从 1 数,不要急,多演示几次就会了。 If children always count from 1 — don't worry, demo a few more times.
- 这个策略对后面加法 <10 的学习非常重要。 This strategy is crucial for learning addition <10 later.
- 学习加法和 <10 Learn addition with sums <10
- 运用「向前数」策略 Apply "counting on" strategy
- 完成看图加法 Complete picture addition
- 积木 / Building blocks
- 数字卡片 1-10 / Number cards 1-10
- 彩色笔 / Colored markers
p.21
p.22▶ YouTube: Good Morning Song
Date check: What's today's date?
Review concept: "Start from 5, count on 3" — 6, 7, 8!
- 翻开 p.21,让孩子看图:例如 6+2=? Open p.21; look at pictures: e.g., 6+2=?
- 先用积木:拿 6 块,再拿 2 块,从 6 开始数:7、8。 Demo with blocks: take 6 blocks, add 2 more, count on from 6: 7, 8.
- 让孩子完成 p.21。 Children complete p.21.
- 翻开 p.22,继续完成。 Open p.22; continue.
- 强调:从大数开始数就可以! Emphasize: Start counting from the bigger number!
Same frog jump as the concept lesson, but numbers extend to 1-10. "Stand on 6, jump forward 3!"
- 确认孩子站在数字线上的正确位置。 Confirm children are standing on the correct number.
- 老师出题:『你站 6,向前跳 3!』 Teacher: "Stand on 6, jump forward 3!"
- 孩子跳 3 下,停在 9。 Children jump 3 times, land on 9.
Can time "finish in 10 seconds" but don't emphasize winning — focus on jumping correctly.
▶ YouTube: See You Later, Alligator
- 如果孩子不会「向前数」,回顾上节概念课。 If children can't "count on," review the previous concept lesson.
- 多用积木演示,少用抽象数字。
- 熟练加法 <10 Fluently add <10
- 能用箭头方法演示 Demonstrate with arrow method
- 独立完成练习 Complete exercises independently
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 箭头卡片 / Arrow cards
p.23
p.24▶ YouTube: Good Morning Song
Attendance & counting.
Review: 6+2=? 5+3=? Use "counting on" method.
- 翻开 p.23-24,讲解箭头方法:从大数画箭头向前数。 Open p.23-24; explain arrow method: draw arrow from the bigger number and count on.
- 让孩子完成 p.23-24。 Children complete p.23-24.
- 完成后一起念答案。 Read answers aloud together when done.
Write a number and arrow on the whiteboard. Arrow means "count on." Children follow the arrow on the number line and say the answer.
- 白板上写:5 → +2。 Write on whiteboard: 5 → +2.
- 告诉孩子:『箭头表示要往后数 2 步。』 Tell children: "The arrow means count on 2 steps."
- 孩子站在数字 5,向前走 2 步,停在 7。 Children stand on 5, walk forward 2 steps, land on 7.
Draw arrows big and red so children can see "how many steps to jump" at a glance.
▶ YouTube: See You Later, Alligator
- 加法 <10 要提醒孩子从大数开始数。 For addition <10, remind children to start from the bigger number.
- 用积木或手指辅助,不要急着心算。 Use blocks or fingers — don't rush to mental math.
- 继续熟练加法 <10 Continue practicing addition <10
- 独立完成练习 Complete exercises independently
- 巩固加法策略 Consolidate addition strategies
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 箭头卡片 / Arrow cards
p.25
p.26▶ YouTube: Good Morning Song
Attendance & counting.
Review: 7+2=? 6+3=? Quick oral answers.
- 翻开 p.25-26,继续完成练习。 Open p.25-26; continue exercises.
- 先用积木演示每题。
- 完成后一起念答案。 Read answers aloud together when done.
Write a number and arrow on the whiteboard. Arrow means "count on." Children follow the arrow on the number line and say the answer.
- 白板上写:5 → +2。 Write on whiteboard: 5 → +2.
- 告诉孩子:『箭头表示要往后数 2 步。』 Tell children: "The arrow means count on 2 steps."
- 孩子站在数字 5,向前走 2 步,停在 7。 Children stand on 5, walk forward 2 steps, land on 7.
Draw arrows big and red so children can see "how many steps to jump" at a glance.
▶ YouTube: See You Later, Alligator
- 复习向前数策略,巩固加法。 Review counting-on strategy, consolidate addition.
- 对速度不要求,重在理解和准确。 Don't demand speed — focus on understanding and accuracy.
- 能填写加法空格 Fill in addition blanks
- 继续练习加法 <10 Continue practicing addition <10
- 加深对加法的理解 Deepen understanding of addition
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.27
p.28▶ YouTube: Good Morning Song
Mood check-in: Place mood card.
- 翻开 p.27,让孩子看空格:填什么? Open p.27; look at the blank: What goes here?
- 老师示范第一题。 Teacher demos first question.
- 让孩子完成 p.27-28。 Children complete p.27-28.
- 完成后检查。 Check when done.
Teacher writes 6 + 3 = ____ on the whiteboard. Children use blocks to find the answer and fill in the blank. "Adventure success!"
- 老师在白板写:6 + 3 = ____(空格画成小山洞洞口)。 Teacher writes 6 + 3 = ____ (blank drawn as a cave entrance).
- 孩子先拿 6 块积木放左边,再拿 3 块积木放右边。 Child places 6 blocks on left, 3 on right.
- 把两边积木合在一起,数一数:1、2、3…一直到 9。 Combine both sides and count: 1, 2, 3... up to 9.
Try different problems like 4+5, 7+2, 3+6. Let children take turns filling the cave entrance number for engagement.
▶ YouTube: See You Later, Alligator
- 空格题对孩子较难,先用积木演示。 Blank problems are harder — demo with blocks first.
- 多鼓励。 Encourage often.
- 复习加法 <10 的全部内容 Review all addition <10 content
- 检测学习成果 Assess learning outcomes
- 巩固「向前数」策略 Consolidate "counting on" strategy
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.29▶ YouTube: Good Morning Song
Attendance & counting.
Review: 6+3=? 7+2=? 5+5=? All oral answers.
- 翻开 p.29,让孩子完成复习题。 Open p.29; children complete review exercises.
- 完成后检查哪些题错了。 Check which problems were wrong when done.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
Teacher writes 5 addition problems. Two children compete to answer first. Correct answers earn stickers!
- 在白板上写 5 道加法题,如 2+3、4+1。 Write 5 addition problems on the whiteboard, e.g., 2+3, 4+1.
- 两个孩子站在白板前,手放背后。 Two children stand at the whiteboard, hands behind back.
- 老师指题,谁先说出答案谁就赢。 Teacher points to a problem; first to answer wins.
Don't always pair the same two children — mix up pairs so everyone has a chance to win.
▶ YouTube: See You Later, Alligator
- 这是单元复习,观察孩子的较弱点。
- 对较弱点多练习。 Practice more on weaker areas.
- 理解 11 是「10 和 1」,12 是「10 和 2」…… Understand 11 is "10 and 1," 12 is "10 and 2"...
- 认识「10 和几个」的模式 Recognize the "10 and some more" pattern
- 能用积木捆出一捆 10 + 几个 Bundle a group of 10 + some with blocks
- 积木 20 块 / 20 blocks
- 橡皮筋(或纳素圈) / Rubber bands (or linking cubes)
- 数字卡片 10-15 / Number cards 10-15
- 「10+」卡片 / "10+" cards
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: Good Morning Song
Date check: What's today's date?
Story引入 Story Hook (3 min)
The video sings "teen numbers have a group of 10," showing that 11, 12, 13... are all "one bundle of 10" plus some more.
After watching, teacher bundles 10 blocks: "This is Mr. 10." Then adds blocks one by one, saying 11, 12, 13... with children.
During the video, have children hold up 10 fingers for "one bundle of 10," then add more fingers for 11, 12, 13.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 让孩子数 10 块积木,用橡皮筋捆成一捆:「这就是 10!」 Count 10 blocks, bundle with rubber band: "This is 10!"
- 「10 和 1 就是 11!」—— 拿出一捆 10 + 1 块。 "10 and 1 is 11!" — take out one bundle + 1 block.
- 「10 和 2 就是 12!」—— 一捆 10 + 2 块。 "10 and 2 is 12!" — one bundle + 2 blocks.
- 让孩子自己捆 10 + 几个,说出是什么数字。 Let children bundle 10 + some blocks and say the number.
- 继续:10+3=13, 10+4=14, 10+5=15。 Continue: 10+3=13, 10+4=14, 10+5=15.
- 强调规律:11、12、13、14、15 都是「10 和几」。 Emphasize pattern: 11-15 are all "10 and some more."
Teacher says "Get 12!" Children bundle 10 + take 2 blocks and say loudly "10 and 2 is 12!"
- 老师说:『给我 12 块积木。』 Teacher: "Give me 12 blocks."
- 孩子数出 12 块。 Children count out 12 blocks.
- 请孩子把 10 块捆成一捆,剩 2 块单独放。 Children bundle 10, leaving 2 separate.
Use colored rubber bands so children feel that "one bundle" equals one "10."
▶ YouTube: See You Later, Alligator
- 这节课不翻书,重点是「10 和几」的概念。 No workbook — focus on the "10 and some more" concept.
- 捆捆的动手过程非常重要,不要跳过。 The hands-on bundling process is crucial — don't skip it.
- 这个概念对后面写 16-20 也很重要。 This concept is also important for writing 16-20 later.
- 学写 11、12 Learn to write 11, 12
- 理解十位和个位 Understand tens and ones
- 联系「10+」概念 Connect to "10+" concept
- 彩色笔 / Colored markers
- 积木 + 橡皮筋 / Blocks + rubber bands
- 写字卡片 / Writing cards
p.30
p.31▶ YouTube: Good Morning Song
Attendance & counting.
Review concept: "What is 10 and 1?" — 11!
- 先捆 10+1,说「这是 11」,再写 11。 Bundle 10+1, say "This is 11", then write 11.
- 展示写法:1 和 1,左边是十位,右边是个位。 Show writing: 1 and 1 — left is tens, right is ones.
- 翻开 p.30-31,让孩子学写 11 和 12。 Open p.30-31; children practice writing 11 and 12.
- 一边写一边念:11、12。 Say aloud while writing: 11, 12.
Children "write" numbers 11-20 in the air with their fingers or arms, saying each number aloud to reinforce number shapes and order.
- 老师出示一个数字,如 15。 Teacher shows a number, e.g., 15.
- 全班一起举起手指,在空中跟着写『1』再写『5』。 Whole class raises fingers and "writes" 1 then 5 in the air.
- 边写边念:『15,一五,十五!』 Say while writing: "15, one-five, fifteen!"
Writing big numbers helps children remember strokes, especially 13, 14, 15 which are easily reversed.
▶ YouTube: See You Later, Alligator
- 11、12 的写法容易把两个 1 写分开,多示范。 When writing 11, 12 the two 1s tend to separate — demo more.
- 可以让孩子在空气中先写一遍。 Let children trace in the air first.
- 学写 13 Learn to write 13
- 复习 11-13 的写法 Review writing 11-13
- 完成计数练习 Complete counting exercises
- 彩色笔 / Colored markers
- 积木 + 橡皮筋 / Blocks + rubber bands
- 写字卡片 / Writing cards
p.32
p.33▶ YouTube: Good Morning Song
Attendance & counting.
Review: Write 11, 12 on whiteboard.
- 先捆 10+3,说「这是 13」,再写 13。 Bundle 10+3, say "This is 13", then write 13.
- 翻开 p.32-33,让孩子学写 13 并完成计数练习。 Open p.32-33; children practice writing 13 and complete counting exercises.
- 一边写一边念:11、12、13。 Say aloud while writing: 11, 12, 13.
Children "write" numbers 11-20 in the air with their fingers or arms, saying each number aloud to reinforce number shapes and order.
- 老师出示一个数字,如 15。 Teacher shows a number, e.g., 15.
- 全班一起举起手指,在空中跟着写『1』再写『5』。 Whole class raises fingers and "writes" 1 then 5 in the air.
- 边写边念:『15,一五,十五!』 Say while writing: "15, one-five, fifteen!"
Writing big numbers helps children remember strokes, especially 13, 14, 15 which are easily reversed.
▶ YouTube: See You Later, Alligator
- 13 的写法要强调 '1' 和 '3' 的位置。 When writing 13, emphasize the positions of '1' and '3'.
- 写完后数一数图片,确认数量对。 After writing, count the pictures to confirm the quantity.
- 学写 14 和 15 Learn to write 14 and 15
- 复习 11-15 的写法 Review writing 11-15
- 完成计数练习 Complete counting exercises
- 彩色笔 / Colored markers
- 积木 / Building blocks
- 小贴纸 / Stickers
p.34
p.35▶ YouTube: Good Morning Song
Mood check-in.
Review: Write 11, 12, 13 on whiteboard.
- 先用积木捆 10+4,说「这是 14」,再写 14。 Bundle 10+4 with blocks, say "This is 14", then write 14.
- 同样方法写 15。 Use the same method to write 15.
- 翻开 p.34-35,让孩子完成写字和计数练习。 Open p.34-35; children complete writing and counting exercises.
- 完成后一起念 11-15。 Count 11-15 aloud together when done.
Teacher shows blocks and says "10+4=?" Children answer: 14! Then write it on the whiteboard.
- 老师摆出 1 捆 10 块积木,再单独放 4 块。 Teacher shows 1 bundle of 10 blocks + 4 separate blocks.
- 问:『10 加 4 等于多少?』 Ask: "How much is 10 plus 4?"
- 孩子抢答:『14!』 Children answer: "14!"
First have children count that "one bundle" = 10, then count the loose ones. Connect "bundles" and "ones."
▶ YouTube: See You Later, Alligator
- 复习 11-15 的写法,不要急。 Review writing 11-15 — don't rush.
- 如果孩子写不好,可以先空写。 If children struggle, trace in the air first.
- 复习比较数字大小 Review comparing number sizes
- 能用 > 和 < 符号 Use > and < symbols
- 继续巩固 11-15 Continue reinforcing 11-15
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.36
p.37▶ YouTube: Good Morning Song
Weather check.
Review: Write 11, 15 on whiteboard.
- 翻开 p.36,让孩子比较数字大小。 Open p.36; children compare number sizes.
- 老师示范 > 和 < 符号。 Teacher demos > and < symbols.
- 翻开 p.37,继续完成。 Open p.37; continue.
- 完成后检查。 Check when done.
Flip two cards. Children say which is bigger and connect with ">". "13 > 11!"
- 把数字卡片 11-20 面朝下放在桌上。 Place number cards 11-20 face down on the table.
- 孩子轮流翻两张卡片,如 13 和 17。 Children take turns flipping two cards, e.g., 13 and 17.
- 大家一起判断:『17 比较大!』 Everyone judges: "17 is bigger!"
Call the ">" symbol "big fish mouth" — it always wants to eat the bigger fish.
▶ YouTube: See You Later, Alligator
- 比较大小对孩子较难,多用积木演示。 Comparing sizes is harder — use blocks to demonstrate.
- 先比较数量再比较数字。 Compare quantities first, then numbers.
- 复习 1-20 的顺序和缺失数字 Review 1-20 order and missing numbers
- 复习加法练习 Review addition practice
- 综合检测 Comprehensive assessment
- 彩色笔 / Colored markers
- 积木 / Building blocks
- 小贴纸 / Stickers
p.38
p.39▶ YouTube: Good Morning Song
Date check.
Review: Count from 1 to 20.
- 翻开 p.38,让孩子完成 1-20 的缺失数字填空。 Open p.38; children fill in missing numbers 1-20.
- 翻开 p.39,完成加法复习题。 Open p.39; complete addition review.
- 完成后检查。 Check when done.
Children take turns saying numbers: 1, 2, 3... up to 20. If someone breaks the chain, start over!
- 孩子手拉手围成圈。 Children hold hands in a circle.
- 第一个孩子说『1』,第二个说『2』,依次往下。 First child says "1," second says "2," and so on.
- 目标是接到 20。 Goal is to reach 20.
Slow down the rhythm to give thinking time. Can add clapping or stomping to match numbers.
▶ YouTube: See You Later, Alligator
- 这是复习课,观察孩子的较弱点。 This is a review lesson — observe weaker areas.
- 对错题多的地方多练习。 Practice more where there are many mistakes.
- 学习「凑 10」的概念 Learn the "making 10" concept
- 知道哪些数字加起来等于 10 Know which numbers add up to 10
- 为后面学习打基础 Build foundation for future learning
- 积木 10 块 / 10 blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.40▶ YouTube: If You're Happy and You Know It
Mood check-in.
Review: 5+5=? 6+4=? 7+3=? Oral answers.
- 用积木演示:5+5=10, 6+4=10, 7+3=10。 Demo with blocks: 5+5=10, 6+4=10, 7+3=10.
- 翻开 p.40,让孩子完成凑 10 的练习。 Open p.40; children complete making-10 exercises.
- 完成后用积木验证。 Verify with blocks when done.
Teacher says "7!" Children must quickly say "3!" because 7+3=10! Be fast and correct!
- 老师举起一张数字卡片,如 7。 Teacher holds up a number card, e.g., 7.
- 孩子抢答:『3!』因为 7 + 3 = 10。 Children answer: "3!" because 7 + 3 = 10.
- 答对的孩子坐下,换下一个数字。 Correct children sit down; next number.
Use 10 fingers as aids — children can count on their fingers while thinking.
▶ YouTube: The More We Get Together
- 凑 10 是重要基础,多练习。 Making 10 is an important foundation — practice more.
- 先用积木演示再完成书写。 Demo with blocks first, then write.
- 理解「数可以分成两部分」的概念 Understand "a number can be split into two parts"
- 认识「部分-部分-整体」的关系 Recognize "part-part-whole" relationship
- 能用实物演示数组合 Demonstrate number bonds with objects
- 积木 10 块 / 10 blocks
- 两个箱子/盘子 / Two boxes/bowls
- 数组合卡片(大型) / Large number bond cards
- 彩色笔 / Colored markers
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Story引入 Story Hook (3 min)
The song shows with gestures how 10 can be split: 0+10, 1+9, 2+8... up to 10+0, repeating "Two parts make a whole" — expressing the concept that a whole can be split into two parts.
After watching, teacher holds up 10 fingers: "10 can be split into 7 and 3." Folds down 3, children count the remaining 7 — experiencing "part + part = whole."
During the video, have children do "right hand = one part, left hand = another part, hands together = whole." After singing, immediately demo a 10-split with fingers.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 拿出 5 块积木:「5 可以怎么分?」 Take 5 blocks: "How can we split 5?"
- 孩子分成 2 和 3:「2 和 3 合起来就是 5!」 Children split into 2 and 3: "2 and 3 make 5!"
- 其他分法:1 和 4, 0 和 5。 Other splits: 1 and 4, 0 and 5.
- 用两个盘子演示:左盘 + 右盘 = 总数。 Demo with two bowls: left + right = total.
- 让孩子自己分:拿 6 块,怎么分成两部分? Let children split: take 6 blocks, how to split into two parts?
- 画数组合图:总数在上,两个部分在下。 Draw number bond diagram: total on top, two parts below.
Teacher says "Get 7!" Children take 7 blocks and split into two piles. "3 and 4 make 7!" Change numbers and replay.
- 老师说:『拿 7 块积木。』 Teacher: "Take 7 blocks."
- 孩子数出 7 块,放在两个盘子之间。 Children count 7 blocks between two bowls.
- 问:『可以怎么分成两堆?』孩子摆出一种,如 3 和 4。 Ask: "How can we split?" Children arrange one way, e.g., 3 and 4.
Allow children to use fingers or blocks — don't force memorizing all combinations at once.
▶ YouTube: The More We Get Together
- 这节课不翻书,重点是「部分-整体」的概念。 No workbook — focus on the "part-part-whole" concept.
- 数组合是加减法的基础,理解了后面会容易很多。 Number bonds are the foundation of addition/subtraction — understanding makes later learning easier.
- 让孩子自己发现不同的分法,不要直接告诉答案。 Let children discover different splits — don't give answers directly.
- 认识数组合的格式 Recognize number bond format
- 能填写简单的数组合 Fill in simple number bonds
- 联系上节概念课的分法 Connect to previous concept lesson
- 积木 / Building blocks
- 数组合卡片 / Number bond cards
- 彩色笔 / Colored markers
p.1
p.2▶ YouTube: If You're Happy and You Know It
Weather check.
Review concept: "How can we split 5?" Demo with blocks.
- 翻开 p.1,让孩子看数组合图。 Open p.1; children look at number bond diagram.
- 先用积木演示:5 = 2 + 3。 Demo with blocks: 5 = 2 + 3.
- 让孩子完成 p.1-2 的数组合填空。 Children complete number bond fill-ins on p.1-2.
- 完成后检查。 Check when done.
Teacher says "6!" Children quickly split 6 blocks into two piles and state the split. "6 = 2 + 4!"
- 老师说:『6!』 Teacher: "6!"
- 孩子快速把 6 块积木分成两堆。 Children quickly split 6 blocks into two piles.
- 举起两堆,说:『6 可以分成 2 和 4!』 Raise both piles: "6 can be split into 2 and 4!"
Don't require stating all combinations — one is enough for now, expand later.
▶ YouTube: The More We Get Together
- 联系上节概念课的内容,让孩子自己发现分法。 Connect to the previous concept lesson — let children discover splits.
- 多用积木,少用抽象数字。
- 熟练填写数组合 Fluently fill in number bonds
- 理解多种分法 Understand multiple splits
- 独立完成练习 Complete exercises independently
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.3
p.4▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Review: 5 = 2+?, 6 = 3+? Demo with blocks.
- 翻开 p.3-4,让孩子完成数组合填空。 Open p.3-4; children complete number bond fill-ins.
- 先用积木演示每题,再完成书写。 Demo each problem with blocks first, then write the answer.
- 完成后一起念答案。 Read answers aloud together when done.
Draw two number cards and state their combined total. E.g., draw 3 and 4, say "3 and 4 make 7."
- 把数字卡片 1-9 洗牌放在桌上。 Shuffle number cards 1-9 on the table.
- 孩子轮流抽两张卡片。 Children take turns drawing two cards.
- 把两张卡片摆在一起,数总数。 Place both cards together and count the total.
Can set a target like 8 or 10 to give children more direction.
▶ YouTube: The More We Get Together
- 数组合可以先用积木分成两堆,再记录。 Number bonds: first split blocks into two piles, then record.
- 鼓励孩子说出不同的分法。 Encourage children to state different splits.
- 继续熟练数组合 Continue practicing number bonds
- 独立完成练习 Complete exercises independently
- 巩固数组合概念 Consolidate number bond concept
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.5
p.6▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Review: 6 = 2+?, 7 = 3+? Oral answers.
- 翻开 p.5-6,继续完成数组合练习。 Open p.5-6; continue number bond exercises.
- 先用积木演示每题。
- 完成后一起念答案。 Read answers aloud together when done.
Draw two number cards and state their combined total. E.g., draw 3 and 4, say "3 and 4 make 7."
- 把数字卡片 1-9 洗牌放在桌上。 Shuffle number cards 1-9 on the table.
- 孩子轮流抽两张卡片。 Children take turns drawing two cards.
- 把两张卡片摆在一起,数总数。 Place both cards together and count the total.
Can set a target like 8 or 10 to give children more direction.
▶ YouTube: The More We Get Together
- 继续练习数组合,为减法做准备。 Continue practicing number bonds to prepare for subtraction.
- 可以让孩子和同伴互相检查。 Let children check each other's work.
- 复习数组合的全部内容 Review all number bond content
- 检测学习成果 Assess learning outcomes
- 为减法做准备 Prepare for subtraction
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.7▶ YouTube: If You're Happy and You Know It
Date check.
Review: 7 = 3+?, 8 = 4+? Oral answers.
- 翻开 p.7,让孩子完成复习题。 Open p.7; children complete review exercises.
- 完成后检查。 Check when done.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
Teacher writes 5 number bond problems. Two children compete to answer. Correct answers earn stickers!
- 白板上写:5 可以分成 __ 和 __。 Write on whiteboard: 5 can be split into __ and __.
- 两个孩子站在白板前。 Two children stand at the whiteboard.
- 老师喊开始,孩子说出一种分法,如『2 和 3』。 Teacher says "Go!" Children state one split, e.g., "2 and 3."
After one split, ask "Is there another way?" to encourage divergent thinking.
▶ YouTube: The More We Get Together
- 数组合是减法的基础,确保孩子理解。 Number bonds are the foundation of subtraction — ensure children understand.
- 对较弱点多练习。 Practice more on weaker areas.
- 理解减法就是「拿走」、「变少」 Understand subtraction means "taking away" and "less"
- 认识 - 号的意思 Recognize the - sign
- 能用实物演示「拿走」 Demonstrate "taking away" with objects
- 积木或扣子 10 个
- 一个盘子 / One bowl
- 减号 - 卡片(大型)
- 饼干模型 / Cookie models
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: If You're Happy and You Know It
Weather check.
Story引入 Story Hook (3 min)
Five little monkeys jumping on the bed, one falls off at a time, counting down from 5 to 0. The song repeats "minus one / take away one" — showing "take away = less."
After watching, teacher sets out 5 blocks as monkeys. Sings "one fell off" and removes one, counting with children: "4 left, 3 left..."
During the video, have children count monkeys with fingers; fold one down each time a monkey falls — reinforcing "take away = less."
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 拿出 5 块积木放在盘子上:「我们有 5 块饼干!」 Put 5 blocks on a plate: "We have 5 cookies!"
- 拿走 2 块:「吃掉了 2 块,还剩几个?」 Remove 2: "Ate 2, how many left?"
- 「拿走就是减法!」出示 - 卡片。 "Taking away is subtraction!" Show - card.
- 「这个 - 号就是拿走的意思」 "This - means take away."
- 让孩子自己动手:拿 4 块,拿走 1 块,剩几个? Let children try: take 4 blocks, remove 1, how many left?
- 重复 3-4 次,用不同数量演示。 Repeat 3-4 times with different quantities.
- 用手指演示:伸出 5 根手指,弯下 2 根,剩几根? Finger demo: hold up 5, fold down 2, how many left?
Put 5 cookie models on a plate. Children take turns "eating" some and counting what's left. "5 cookies eat 2, leaves 3!"
- 盘子里放 5 块饼干模型。 Place 5 cookie models on a plate.
- 孩子轮流假装吃 1-2 块,把『吃掉』的拿走。 Children take turns pretending to eat 1-2, removing them.
- 问:『还剩几块?』大家一起数。 Ask: "How many left?" Everyone counts together.
Use exaggerated "nom nom" eating sounds to make children more engaged.
▶ YouTube: The More We Get Together
- 这节课不翻书,只让孩子用手和实物感受「拿走」。 No workbook — let children feel "taking away" with hands and objects.
- 重复强调 - 就是拿走,不要急着学算式。 Repeatedly emphasize - means "take away" — don't rush to learn equations.
- 和加法概念课对比:加法是合起来,减法是拿走。 Compare with addition concept: addition = put together, subtraction = take away.
- 认识减法算式 Recognize subtraction equations
- 能用实物演示减法 Demonstrate subtraction with objects
- 完成看图减法 Complete picture subtraction
- 积木 / Building blocks
- 减号卡片 / Minus sign card
- 小白板 / Mini whiteboard
p.8
p.9▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Review concept: "Subtraction means taking away" — demo 5-2 with blocks.
- 翻开 p.8,让孩子看图:几个 - 几个 = ? Open p.8; look at pictures: How many - how many = ?
- 先用积木演示:5 块拿走 2 块 = 3 块。 Demo with blocks: 5 blocks take away 2 = 3 blocks.
- 让孩子完成 p.8-9 的练习。 Children complete p.8-9 exercises.
- 完成后一起检查。 Check answers together when done.
5 apple cards. Children take turns "eating" some and calculating what's left. "5 eat 2, leaves 3!"
- 盘子里放 5 张苹果卡片。 Place 5 apple cards on a plate.
- 孩子决定『吃掉』几张,拿走对应卡片。 Children decide how many to "eat" and remove those cards.
- 数一数剩下几张苹果。 Count remaining apple cards.
Have children pretend to bite an apple before removing the card — action memory is stronger.
▶ YouTube: The More We Get Together
- 如果孩子不会写数字,可以先用积木摆出答案。 If children can't write, use blocks to show the answer first.
- 多用实物,少用抽象数字。 Use more real objects, fewer abstract numbers.
- 熟练完成减法算式 Fluently complete subtraction equations
- 能独立完成看图减法 Complete picture subtraction independently
- 加深对 - 号的理解 Deepen understanding of - sign
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.10
p.11▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Review: 5-2=? 4-1=? Demo with blocks.
- 翻开 p.10-11,让孩子完成看图减法练习。 Open p.10-11; children complete picture subtraction exercises.
- 先用积木演示每题,再完成书写。 Demo each problem with blocks first, then write the answer.
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives a subtraction problem. Child runs to the whiteboard, writes the answer, and passes the marker to the next child.
- 老师准备 5-6 道减法题,如 5-2、4-1。 Teacher prepares 5-6 subtraction problems, e.g., 5-2, 4-1.
- 孩子排成队,第一位拿笔。
- 老师念题:『5 减 2 等于几?』 Teacher: "How much is 5 minus 2?"
Children who can't write can use fingers or number stickers. Emphasize the fun of running and passing.
▶ YouTube: The More We Get Together
- 减法就是 '拿走',先用积木演示。 Subtraction is "taking away" — demo with blocks first.
- 如果孩子混淆加减,用实物对比说明。 If children confuse + and -, use objects to compare.
- 继续熟练减法算式 Continue practicing subtraction equations
- 独立完成练习 Complete exercises independently
- 巩固减法概念 Consolidate subtraction concept
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.12
p.13▶ YouTube: If You're Happy and You Know It
Attendance & counting.
Review: 4-2=? 5-3=? Quick oral answers.
- 翻开 p.12-13,继续完成减法练习。 Open p.12-13; continue subtraction exercises.
- 先用积木演示每题。
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives a subtraction problem. Child runs to the whiteboard, writes the answer, and passes the marker to the next child.
- 老师准备 5-6 道减法题,如 5-2、4-1。 Teacher prepares 5-6 subtraction problems, e.g., 5-2, 4-1.
- 孩子排成队,第一位拿笔。
- 老师念题:『5 减 2 等于几?』 Teacher: "How much is 5 minus 2?"
Children who can't write can use fingers or number stickers. Emphasize the fun of running and passing.
▶ YouTube: The More We Get Together
- 练习减法算式,注意等号后面的答案。 Practice subtraction equations — watch the answer after =.
- 多鼓励,让孩子不怕做错。 Encourage often — let children not fear mistakes.
- 能填写减法空格 Fill in subtraction blanks
- 理解空格的意思 Understand the meaning of blanks
- 独立完成填空
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 减法卡片 / Subtraction cards
p.14
p.15▶ YouTube: If You're Happy and You Know It
Date check.
Review: 5-1=? 4-2=? 3-1=? Quick oral answers.
- 翻开 p.14,让孩子看空格:填什么? Open p.14; look at the blank: What goes here?
- 老师示范第一题。 Teacher demos first question.
- 让孩子完成 p.14-15。 Children complete p.14-15.
- 完成后检查。 Check when done.
Teacher writes 5 - 2 = ____ on the whiteboard. Children use blocks to find the answer and fill in the blank. "Firefighting success!"
- 老师在白板写:5 - 2 = ____(空格画成小火苗)。 Teacher writes 5 - 2 = ____ (blank as a flame).
- 孩子先摆出 5 块积木。 Child places 5 blocks.
- 问孩子:『要拿走 2 块,还剩几块?』孩子拿走 2 块。 Ask: "Take away 2, how many left?" Child removes 2.
Try different problems like 4-1, 3-2, 5-3. Let children take turns "putting out fires."
▶ YouTube: The More We Get Together
- 空格题对孩子较难,先用积木演示。 Blank problems are harder — demo with blocks first.
- 多鼓励。 Encourage often.
- 认识竖式减法的格式 Recognize vertical subtraction format
- 能完成简单竖式 Complete simple vertical format
- 理解横式和竖式的关系 Understand relationship between horizontal and vertical formats
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 竖式卡片 / Vertical format cards
p.16
p.17▶ YouTube: If You're Happy and You Know It
Mood check-in.
Review: 5-2=? 4-3=? 3-1=? Oral answers.
- 在白板上写横式:5 - 2 = 3。 Write horizontal format on whiteboard: 5 - 2 = 3.
- 然后展示竖式:同样的题,只是写法不同。 Then show vertical format: same problem, just written differently.
- 翻开 p.16,老师示范第一题。 Open p.16; teacher demos first question.
- 让孩子完成 p.16-17。 Children complete p.16-17.
- 完成后对比横式和竖式。 Compare horizontal and vertical formats when done.
Teacher writes horizontal format; children write vertical format. Be fast and correct!
- 老师在白板左边写横式:3 + 2 = 5。 Teacher writes horizontal format on left: 3 + 2 = 5.
- 在白板右边画一个简单的竖式格子(上下两行)。 Draw a simple vertical format grid on the right (two rows).
- 请孩子把 3 和 2 分别写进上下格,答案 5 写在横线下面。 Children write 3 and 2 in the top and bottom rows, answer 5 below the line.
Use red marker for +, blue for the line — helps children remember vertical format positions.
▶ YouTube: The More We Get Together
- 竖式对 4 岁孩子要慢慢来。 Vertical format is slow for 4-year-olds — take it easy.
- 先让孩子看清横式再写竖式。 Let children see horizontal format first before writing vertical.
- 复习减法 <5 的全部内容 Review all subtraction <5 content
- 检测学习成果 Assess learning outcomes
- 巩固减法概念 Consolidate subtraction concept
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.18▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review: 5-2=? 4-1=? 3-2=? All oral answers.
- 翻开 p.18,让孩子完成复习题。 Open p.18; children complete review exercises.
- 完成后检查哪些题错了。 Check which problems were wrong when done.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
Teacher writes 5 subtraction problems. Two children compete to answer. Correct answers earn stickers!
- 白板上写 5 道减法题。 Write 5 subtraction problems on the whiteboard.
- 两个孩子站在白板前。 Two children stand at the whiteboard.
- 老师指题,孩子抢答。 Teacher points to problem; children race to answer.
When wrong, let other children be "little helpers" — say the correct answer together.
▶ YouTube: Bye Bye Goodbye
- 这是单元复习,观察孩子的较弱点。
- 对较弱点多练习。 Practice more on weaker areas.
- 理解「倒数」的策略:从大数开始,往回数 Understand "counting back" strategy: start from bigger number, go back
- 知道不用从 1 重新数,可以从大数往回数 Know you can count back from the bigger number
- 能用身体演示「往回数」 Demonstrate "counting back" with body
- 地上大型数字线 1-10 / Large floor number line 1-10
- 积木 10 块 / 10 blocks
- 火箭指偶 / Rocket puppet
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: The Wheels on the Bus
Weather check.
Story引入 Story Hook (3 min)
The video shows a rocket countdown: 10, 9, 8... getting smaller, with "counting back" rhythm and actions — letting children feel "counting from bigger to smaller."
After watching, teacher stands on 8 on the number line, steps back 3 steps with children: 7, 6, 5. Tells children "8-3=5, just like a rocket countdown."
During the video, have children count back aloud. After the video, immediately do "backward jumps" on the number line.
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 在地上数字线上,让孩子站在 8 上。 Stand on 8 on the floor number line.
- 「往回跳 3 步!」孩子跳到 7、6、5。「7、6、5,所以 8-3=5!」 "Jump back 3!" Child jumps to 7, 6, 5. "7, 6, 5, so 8-3=5!"
- 重复:站在 9 上,往回跳 2 步:8、7。「9-2=7!」 Repeat: stand on 9, jump back 2: 8, 7. "9-2=7!"
- 用积木演示:先拿 8 块,说「从 8 开始」,再拿走 3 块:7、6、5。 Demo with blocks: take 8, "start from 8," remove 3: 7, 6, 5.
- 让孩子自己出题给同伴:「你站 7,往回 4!」 Let children create problems: "Stand on 7, go back 4!"
- 强调:不用从 1 数,从大数往回数就可以! Emphasize: Don't count from 1 — count back from the bigger number!
On the floor number line, children wear rocket puppets. Teacher says "Stand on 8, go back 3!" Child jumps to 5 and says "8-3=5!"
- 在地上贴一条 1-10 的数字线。 Tape a 1-10 number line on the floor.
- 孩子戴火箭指偶,站在数字 8。 Children wear rocket puppets and stand on 8.
- 老师说:『火箭,往回飞 3 步!』 Teacher: "Rocket, fly back 3 steps!"
Add "whoosh!" rocket sounds to make children more engaged.
▶ YouTube: Bye Bye Goodbye
- 这节课不翻书,重点是「从大数往回数」的策略。 No workbook — focus on the "count back from the bigger number" strategy.
- 和加法的「向前数」对比:加法往前,减法往回。 Compare with addition's "count on": addition goes forward, subtraction goes back.
- 这个策略对后面减法 <10 的学习非常重要。 This strategy is crucial for learning subtraction <10 later.
- 学习减法和 <10 Learn subtraction with results <10
- 运用「倒数」策略 Apply "counting back" strategy
- 完成看图减法 Complete picture subtraction
- 积木 / Building blocks
- 数字卡片 1-10 / Number cards 1-10
- 彩色笔 / Colored markers
p.19
p.20▶ YouTube: The Wheels on the Bus
Date check.
Review concept: "Start from 8, count back 3" — 7, 6, 5!
- 翻开 p.19,让孩子看图:例如 8-2=? Open p.19; look at pictures: e.g., 8-2=?
- 先用积木:拿 8 块,拿走 2 块,从 8 往回数:7、6。 Demo with blocks: take 8 blocks, remove 2, count back from 8: 7, 6.
- 让孩子完成 p.19-20。 Children complete p.19-20.
- 强调:从大数往回数就可以!
Same rocket jump as the concept lesson, but numbers extend to 1-10. "Stand on 9, go back 4!"
- 确认孩子站在正确数字上。
- 老师出题:『你站 9,往回飞 4!』 Teacher: "Stand on 9, fly back 4!"
- 孩子往后跳 4 步,停在 5。 Children jump back 4 steps, land on 5.
Can time it, but focus on correctness — don't make children too nervous.
▶ YouTube: Bye Bye Goodbye
- 如果孩子不会「倒数」,回顾上节概念课。 If children can't "count back," review the previous concept lesson.
- 多用积木演示。
- 熟练减法 <10 Fluently subtract <10
- 能用倒数方法演示 Demonstrate with count-back method
- 独立完成练习 Complete exercises independently
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.21
p.22▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review: 8-2=? 7-3=? Use "counting back" method.
- 翻开 p.21-22,让孩子完成看图减法。 Open p.21-22; children complete picture subtraction.
- 先用积木演示每题,再完成书写。 Demo each problem with blocks first, then write the answer.
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives a subtraction problem. Child runs to the whiteboard, writes the answer, and passes the marker to the next child.
- 老师准备 5-6 道减法题,如 5-2、4-1。 Teacher prepares 5-6 subtraction problems, e.g., 5-2, 4-1.
- 孩子排成队,第一位拿笔。
- 老师念题:『5 减 2 等于几?』 Teacher: "How much is 5 minus 2?"
Children who can't write can use fingers or number stickers. Emphasize the fun of running and passing.
▶ YouTube: Bye Bye Goodbye
- 减法 <10 可以用倒数策略。 Subtraction <10 can use the count-back strategy.
- 从大数开始往回数,更不容易错。 Counting back from the bigger number is less error-prone.
- 继续熟练减法 <10 Continue practicing subtraction <10
- 独立完成练习 Complete exercises independently
- 巩固减法策略 Consolidate subtraction strategies
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.23
p.24▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review: 9-3=? 8-4=? Quick oral answers.
- 翻开 p.23-24,继续完成减法练习。 Open p.23-24; continue subtraction exercises.
- 先用积木演示每题。
- 完成后一起念答案。 Read answers aloud together when done.
Teacher gives a subtraction problem. Child runs to the whiteboard, writes the answer, and passes the marker to the next child.
- 老师准备 5-6 道减法题,如 5-2、4-1。 Teacher prepares 5-6 subtraction problems, e.g., 5-2, 4-1.
- 孩子排成队,第一位拿笔。
- 老师念题:『5 减 2 等于几?』 Teacher: "How much is 5 minus 2?"
Children who can't write can use fingers or number stickers. Emphasize the fun of running and passing.
▶ YouTube: Bye Bye Goodbye
- 继续熟练减法,注意书写规范。 Continue subtraction practice — watch writing format.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
- 能填写减法空格 Fill in subtraction blanks
- 继续练习减法 <10 Continue practicing subtraction <10
- 加深对减法的理解 Deepen understanding of subtraction
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.25
p.26▶ YouTube: The Wheels on the Bus
Mood check-in.
Review: 9-2=? 8-3=? 7-4=? Quick oral answers.
- 翻开 p.25,让孩子看空格:填什么? Open p.25; look at the blank: What goes here?
- 老师示范第一题。 Teacher demos first question.
- 让孩子完成 p.25-26。 Children complete p.25-26.
- 完成后检查。 Check when done.
Teacher writes 9 - 3 = ____ on the whiteboard. Children use blocks to find the answer and fill in the blank. "Adventure success!"
- 老师在白板写:9 - 3 = ____(空格画成小山洞洞口)。 Teacher writes 9 - 3 = ____ (blank as a cave entrance).
- 孩子先摆出 9 块积木。 Child places 9 blocks.
- 问孩子:『要拿走 3 块,还剩几块?』孩子拿走 3 块。 Ask: "Take away 3, how many left?" Child removes 3.
Try different problems like 8-4, 7-2, 9-5. Let children take turns filling the cave entrance number.
▶ YouTube: Bye Bye Goodbye
- 空格题对孩子较难,先用积木演示。 Blank problems are harder — demo with blocks first.
- 多鼓励。 Encourage often.
- 继续练习减法填空 Continue practicing subtraction fill-ins
- 熟练减法 <10 Fluently subtract <10
- 综合运用减法 Apply subtraction comprehensively
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.27
p.28▶ YouTube: The Wheels on the Bus
Date check.
Review: 8-4=? 9-5=? 7-3=? Oral answers.
- 翻开 p.27-28,让孩子完成减法填空。 Open p.27-28; children complete subtraction fill-ins.
- 先用积木演示每题。
- 完成后检查。 Check when done.
Teacher says 10-3=? Child answers 7. Then 7-2=? Next child answers 5. Keep chaining!
- 老师写第一题:10 - 3 = ?。 Teacher writes: 10 - 3 = ?
- 第一个孩子回答:7。 First child answers: 7.
- 老师用 7 写下一题:7 - 2 = ?。 Teacher uses 7 for next: 7 - 2 = ?
If children get it wrong, the whole class helps — don't break the rhythm for too long.
▶ YouTube: Bye Bye Goodbye
- 接龙游戏可以增加互动。 Chain games increase interaction.
- 不要急着催,给孩子思考时间。 Don't rush — give children thinking time.
- 复习减法 <10 的全部内容 Review all subtraction <10 content
- 检测学习成果 Assess learning outcomes
- 巩固倒数策略 Consolidate count-back strategy
- 积木 / Building blocks
- 彩色笔 / Colored markers
- 小贴纸 / Stickers
p.29▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review: 9-3=? 8-2=? 7-4=? All oral answers.
- 翻开 p.29,让孩子完成复习题。 Open p.29; children complete review exercises.
- 完成后检查。 Check when done.
- 对错题用积木重新演示。 Re-demo wrong problems with blocks.
Teacher writes 5 subtraction problems. Two children compete to answer. Correct answers earn stickers!
- 白板上写 5 道减法题。 Write 5 subtraction problems on the whiteboard.
- 两个孩子站在白板前。 Two children stand at the whiteboard.
- 老师指题,孩子抢答。 Teacher points to problem; children race to answer.
When wrong, let other children be "little helpers" — say the correct answer together.
▶ YouTube: Bye Bye Goodbye
- 这是单元复习,观察孩子的较弱点。
- 对较弱点多练习。 Practice more on weaker areas.
- 理解 16 是「10 和 6」,17 是「10 和 7」…… Understand 16 is "10 and 6," 17 is "10 and 7"...
- 联系 11-15 的「10 和几」模式
- 能用积木捆出一捆 10 + 6-10 个
- 积木 20 块 / 20 blocks
- 橡皮筋 / Rubber bands
- 数字卡片 10-20 / Number cards 10-20
- 「10+」卡片 / "10+" cards
This is a concept/game lesson with no assigned workbook pages.
▶ YouTube: The Wheels on the Bus
Date check.
Story引入 Story Hook (3 min)
The video dances teen numbers 11-20, repeating "10 and some more" — helping children remember 16 is "10 and 6," 17 is "10 and 7"... up to 20 = two 10s.
After watching, teacher takes out a bundle of 10 blocks, adds 6, 7, 8, 9, 10 blocks respectively, leading children to say 16, 17, 18, 19, 20.
During the video, have children do "in the air" movements. For each teen number, use fingers to show "10 + how many."
Do all 6 steps together in order. They form one 14-minute concept exploration activity — do not just pick one.
- 先捆一捆 10,说「这是 10!」 Bundle a group of 10: "This is 10!"
- 「10 和 6 就是 16!」—— 一捆 10 + 6 块。 "10 and 6 is 16!" — one bundle + 6 blocks.
- 「10 和 7 就是 17!」—— 一捆 10 + 7 块。 "10 and 7 is 17!" — one bundle + 7 blocks.
- 让孩子自己捆 10 + 几个,说出是什么数字。 Let children bundle 10 + some blocks and say the number.
- 继续:10+8=18, 10+9=19, 10+10=20。 Continue: 10+8=18, 10+9=19, 10+10=20.
- 强调:和 11-15 一样的模式,只是数字更大。 Emphasize: Same pattern as 11-15, just bigger numbers.
Teacher says "Get 18!" Children bundle 10 + take 8 blocks and say loudly "10 and 8 is 18!"
- 老师说:『给我 18 块积木。』 Teacher: "Give me 18 blocks."
- 孩子数出 18 块。 Children count out 18 blocks.
- 把 10 块捆成一捆,剩 8 块单独放。 Bundle 10, leaving 8 separate.
Let children bundle rubber bands themselves — "doing" is more memorable than "watching."
▶ YouTube: Bye Bye Goodbye
- 这节课不翻书,重点是「10 和几」的模式延伸。 No workbook — focus on extending the "10 and some more" pattern.
- 让孩子发现 16-20 和 11-15 是一样的规律。 Let children discover that 16-20 follows the same pattern as 11-15.
- 捆捆的动手过程非常重要。 The hands-on bundling process is crucial.
- 学写 16、17 Learn to write 16, 17
- 理解十位和个位 Understand tens and ones
- 联系「10+」概念 Connect to "10+" concept
- 彩色笔 / Colored markers
- 积木 + 橡皮筋 / Blocks + rubber bands
- 写字卡片 / Writing cards
p.30
p.31▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review concept: "What is 10 and 6?" — 16!
- 先捆 10+6,说「这是 16」,再写 16。 Bundle 10+6, say "This is 16", then write 16.
- 展示写法:1 和 6,左边是十位,右边是个位。 Show writing: 1 and 6 — left is tens, right is ones.
- 翻开 p.30-31,让孩子学写 16 和 17。 Open p.30-31; children practice writing 16 and 17.
- 一边写一边念:16、17。 Say aloud while writing: 16, 17.
Children "write" numbers 11-20 in the air with their fingers or arms, saying each number aloud to reinforce number shapes and order.
- 老师出示一个数字,如 15。 Teacher shows a number, e.g., 15.
- 全班一起举起手指,在空中跟着写『1』再写『5』。 Whole class raises fingers and "writes" 1 then 5 in the air.
- 边写边念:『15,一五,十五!』 Say while writing: "15, one-five, fifteen!"
Writing big numbers helps children remember strokes, especially 13, 14, 15 which are easily reversed.
▶ YouTube: Bye Bye Goodbye
- 16、17 强调 '1' 和 '6/7' 的组合。 For 16, 17 emphasize the combination of '1' and '6/7'.
- 可以让孩子用积木捆一捆 10。 Let children bundle a group of 10 with blocks.
- 学写 18 Learn to write 18
- 复习 16-18 的写法 Review writing 16-18
- 完成计数练习 Complete counting exercises
- 彩色笔 / Colored markers
- 积木 + 橡皮筋 / Blocks + rubber bands
- 写字卡片 / Writing cards
p.32
p.33▶ YouTube: The Wheels on the Bus
Attendance & counting.
Review: Write 16, 17 on whiteboard.
- 先捆 10+8,说「这是 18」,再写 18。 Bundle 10+8, say "This is 18", then write 18.
- 翻开 p.32-33,让孩子学写 18 并完成计数练习。 Open p.32-33; children practice writing 18 and complete counting exercises.
- 一边写一边念:16、17、18。 Say aloud while writing: 16, 17, 18.
Children "write" numbers 11-20 in the air with their fingers or arms, saying each number aloud to reinforce number shapes and order.
- 老师出示一个数字,如 15。 Teacher shows a number, e.g., 15.
- 全班一起举起手指,在空中跟着写『1』再写『5』。 Whole class raises fingers and "writes" 1 then 5 in the air.
- 边写边念:『15,一五,十五!』 Say while writing: "15, one-five, fifteen!"
Writing big numbers helps children remember strokes, especially 13, 14, 15 which are easily reversed.
▶ YouTube: Bye Bye Goodbye
- 18 的写法注意 '1' 和 '8' 不要分开太远。 When writing 18, keep '1' and '8' not too far apart.
- 写完后数一数,确认 18 个。 After writing, count to confirm 18.
- 学写 19 和 20 Learn to write 19 and 20
- 复习 16-20 的写法 Review writing 16-20
- 完成计数练习 Complete counting exercises
- 彩色笔 / Colored markers
- 积木 / Building blocks
- 小贴纸 / Stickers
p.34
p.35▶ YouTube: The Wheels on the Bus
Mood check-in.
Review: Write 16, 17, 18 on whiteboard.
- 先用积木捆 10+9,说「这是 19」,再写 19。 Bundle 10+9 with blocks, say "This is 19", then write 19.
- 同样方法写 20(两捆 10)。 Use the same method to write 20 (two bundles of 10).
- 翻开 p.34-35,让孩子完成写字和计数练习。 Open p.34-35; children complete writing and counting exercises.
- 完成后一起念 16-20。 Count 16-20 aloud together when done.
- 老师摆出 1 捆 10 块积木,再单独放 4 块。 Teacher shows 1 bundle of 10 blocks + 4 separate blocks.
- 问:『10 加 4 等于多少?』 Ask: "How much is 10 plus 4?"
- 孩子抢答:『14!』 Children answer: "14!"
First have children count that "one bundle" = 10, then count the loose ones. Connect "bundles" and "ones."
▶ YouTube: Bye Bye Goodbye
- 复习 16-20 的写法,不要急。 Review writing 16-20 — don't rush.
- 20 是两捆 10,强调这个概念。 20 is two bundles of 10 — emphasize this concept.