"The division and combination of 8 and 9" PPT courseware on division and combination

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"The division and combination of 8 and 9" PPT courseware on division and combination

Arrange the following numbers in a row from largest to smallest:

6 3 8 7 0 9 2 5

Count and fill in

1. There are ( ) apples on the 6th plate from the left, and there are 9 apples on the ( ) plate from the right.

2. Draw △ for the 8th plate of apples from the left.

3. The one with 7 apples is the ( ) disk from the left.

1. Review old knowledge

What do you see?

These are our zodiac signs.

How many zodiac signs are there in the picture?

2. Explore new knowledge

Circle the 8 small animals on the left and draw a ☆ on the 8th small animal from the left.

Please ask your deskmate this question.

Eight five-pointed stars are divided into two piles. How would you divide them?

2. Explore new knowledge

5+3＝8 8－5＝3

3+5＝8 8－3＝5

What calculations can you list by looking at the picture?

Let’s see who can calculate correctly and quickly:

4-2= 5+5= 7-5=

3+4= 1+3= 8-8=

7-6= 9-3= 6+0=

7-5= 9-5= 9-0=

8+1= 8+2= 8-4=

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For more information about the PPT courseware "Breaking and Converging 8 and 9" PPT courseware, please click on the "Breaking and Converging ppt 8 and 9" ppt tag.

"The division and combination of 8 and 9" PPT courseware 3:

"The division and combination of 8 and 9" PPT courseware 3 on division and combination. How many layers are there in total? How many blocks are there in each layer? Which two layers have a total number of blocks of 8? How can I put ★ into two parts? ... ... ... This courseware is a practice courseware for knowledge points. Through the stacking of blocks, and...

"The division and combination of 8 and 9" PPT courseware 2:

"Division and Combination of 8 and 9" PPT courseware 2 on division and combination. Please use your gestures to indicate what symbols should be filled in the circles of the following questions. 7○8 8○9 8○6 9○5 8○8 9○7 Guess ① A number is smaller than 9, what could this number be? ② A number, it is both smaller than 9 and larger than 7...

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Update Time: 2024-10-05

This template belongs to Mathematics courseware Jiangsu Education Edition First Grade Mathematics Volume 1 industry PPT template

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