1. Shanghai Xiangyang Primary School
Teacher: Wang Yan

2. Last week I taught these lessons:
1 Making numbers.
2 Adding together.
3 Adding more.

3. Sea World
Animal land
Disney Land
Little man country

4. Let’s go! Let’s go! Look at the pictures and make a number sentence.＋2
4＋2=6 5 7
2＋4=6
5＋2=7

5. First station：Tell a story
First…,then…,now…

6. First…,then…,now…

7. First
Then
Now

8. Sea World
Animal land
Disney Land
Little man country

9. 5—1=4 8—3=5 4—1=3 Second station :
Column a subtraction number sentence.
5—1=4
8—3=5
4—1=3

10. Sea World
Animal land
Disney Land
Little man country

11. 5+1=6 6 5 1 Third station：How to calculate? ? For example: 6 —5=
what is the answer? Tell me why? ? 6
5+1=6 5 1

12. 3 —2= 1
8 —2= 6
7 —1= 6
10 —6= 4
5 —（ ）=2 3
9—6= 3
（ ） —3=4 7
4 —4=

13. 5 – 1 = 4 8 – 3 = 5 4 – 1 = 3 Know the names of every part in the
subtraction number sentence.
5 – = 4
8 – = 5
4 – = 3
Minuend
Subtrahend
Difference

14. Sea World
Animal land
Disney Land
Little man country

15. Sea World
Animal land
Disney Land
Little man country

16. 10—（ ）= （ ） 4 3 2 1 7 5 8 10 9 6 6 7 10 4 2 9 1 5 3 8
what do
you notice?

17. Congratulations!

18. 10-0=（ ） -10
A. 0
B. 10
C. 20

19. Welcome to my
home