Shanghai Xiangyang Primary School Teacher: Wang Yan

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

Sea World Animal land Disney Land Little man country

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

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

First…,then…,now…

First Then Now

Sea World Animal land Disney Land Little man country

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

Sea World Animal land Disney Land Little man country

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

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

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

Sea World Animal land Disney Land Little man country

Sea World Animal land Disney Land Little man country

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?

Congratulations!

10-0=（ ） -10 A. 0 B. 10 C. 20

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