"Lianjia" Addition within 20 PPT courseware 2

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"Lianjia" Addition within 20 PPT courseware 2

1. Compete to see who can count faster.

4+7+3= 6+3+9= 4+5+6=

2+5+7= 8+4+6= 3+2+4=

3＋2＋4= 8＋7＋2= 8＋6+5=

2. Use the four numbers 3, 4, 5, and 8 to form the following two consecutive addition formulas.

8＋4＋3＝15

4+5+8＝17

3. The children stand in line. There are 4 people in front of Xiaohong and 8 people in the back. So how many people are there in this team?

4 + 8 + 1 = 13 (people)

Answer: There are 13 people in this team.

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Update Time: 2024-11-21

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

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