"How many numbers are added to 9" Carry addition within 20 PPT courseware 6

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"How many numbers are added to 9" Carry addition within 20 PPT courseware 6

There are 6 people in the running group and 3 people in the skipping group.

There are 7 people in the long jump team and 9 people in the shuttlecock team.

9+7=16

Think: Add 9 to ( ) to get 10. Add ( ) to 10 to get ( ).

9+3=12

Think: Add 9 to ( ) to get 10. Add ( ) to 10 to get ( ).

Do the math

3�6＝9�5＝2�5＝

9�7＝5�5＝9�6＝

9�1＝9�8＝9�9＝

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"Add a few to 9" Addition within 20 PPT courseware 2:

"9 plus a few" Addition within 20 PPT courseware 2 Teaching objectives 1. Combined with the problem situation, experience the process of hands-on operation, use your own method to calculate, and communicate personalized algorithms. 2. Be able to correctly calculate how many times 9 is added and understand how to make ten. 3. Willing to communicate with others about oneself...

"9 plus a few" PPT courseware for addition within 20:

"9 plus a few" PPT courseware for addition within 20. Count one at a time. Now there are 13 boxes. Continuous counting method: First count the 9 boxes in the box. The method of making up ten: put the outside 1 box of drinks in the box to make 10 boxes. 10 boxes plus the remaining 3 boxes make a total of 13 boxes; now there are 13 boxes. ..

"How many numbers are added to 9" Carry addition within 20 PPT courseware 5:

"9 plus a few" PPT courseware for carry addition within 20 5 Teaching objectives 1. Combined with the problem situation, through operations, experience the calculation process of 9 plus a few. 2. Be able to use your favorite algorithm to calculate the number of 9 plus a few. And guide students to be willing to communicate with others, while cultivating careful understanding...

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Update Time: 2024-11-16

This template belongs to Mathematics courseware Western Normal University Edition First Grade Mathematics Volume 1 industry PPT template

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