"9 plus a few" Carry addition within 20 PPT

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"9 plus a few" Carry addition within 20 PPT

Part One: Review Import

9+( )=10

10+5= 10+2= 10+4=

10+8= 10+6= 10+9=

10+3= 10+7=

9 plus a few PPT, the second part: scene introduction

The school held a sports meeting, and the athletes were sweating on the field. The students on the sidelines prepared some drinks.

Explore new knowledge

How many boxes of drinks are there in total? List the equations.

9+4=

Method 1: Point method

9+4=13 (box)

Method 2: Make up ten methods

10+3=13 (box)

9 plus a few PPT, the third part: consolidation practice

Do it

9+1+2=

9+3=

9+1+5=

9+6=

9+1+8=

9+9=

9 plus a few PPT, the fourth part: Class summary

Today we are learning how to calculate how many numbers are added to 9. When calculating, you can use the "make up ten method" to divide the second addend into 1 and a few, add 1 and 9, and add the calculated result to a few to get the final result.

Keywords: Free download of first-grade mathematics PPT courseware of People's Education Press, download of PPT of adding a few to 9, download of PPT of carry addition within 20, .PPT format;

For more information about the PPT courseware "How many times are added to 9 with carry within 20", please click on the PPT tag of How many are added to 9 with carry within 20?

"9 plus a few" PPT free courseware on carry addition within 20:

"9 plus a few" PPT free courseware on carry addition within 20 Part 1: Topic introduction Students, our school is holding a sports meeting, do you want to participate? If you want to participate, you have to pass two levels first. Let’s go through them now. The first level: counting stars. ..

Download the PPT courseware of "9 Adding How Many Counts" Carrying Addition Within 20:

Download the PPT courseware of "9 Adding How Many Counts" Carrying Addition within 20. The first part: Review and import oral arithmetic. 10+2= 4+10= 5+10= 10+7= Ten plus a few equals ten. Let's see who is lucky. 9+2+1= 5+3+7= 8+4+2= 3+2+8= 5+6+5= 7+1+3= ...

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

"9 plus a few" PPT teaching courseware for carry addition within 20 Part 1: review and introduce 9+ ( ) = 10, orally calculate 9+1+4= 9+1+3= 9+1+7= 9+1+5= 9+1+6= 9+1+8= ... ... ... 9 plus a few PPT, the second part of the content: Newly taught pendulum, calculation...

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Update Time: 2024-09-07

This template belongs to Mathematics courseware People's Education Press First Grade Mathematics Volume 1 industry PPT template

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