"7's Multiplication Table" PPT courseware on table multiplication and table division

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"7's Multiplication Table" PPT courseware on table multiplication and table division

(1) Tell the formula according to the formula

Three fifty five 3× 5=15 5× 3=15

Four Five Twenty 4× 5=20 5× 4=20

Two five ten 2× 5=10 5× 2=10

Five Five Twenty Five 5× 5=25

(2) Tell me which formula you used based on the calculation

4×5 four five twenty

5×3 three fifty five

5×2 two five ten

There are 7 multiplication tables for 1 and 7.

2. The first character of each formula is "one, two, three, four, five, six, seven".

3. The second number is all "seven"

4. Looking from top to bottom, the numbers are 7 in order. Looking from bottom to top, the numbers are 7 in order (that is, the difference between two adjacent formulas is 7).

I am a little calculation expert!

7×5= 7×3= 7×6=

6×4= 5×2= 7×2=

7×4= 7×7= 6×5=

Who can give me the password?

Five-seven ( )

Forty-seven ( )

Sixty-seven ( )

Panax notoginseng ( )

Seventy-seven ( )

One Seven ( )

Forty-six ( )

Twenty-seven ( )

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Update Time: 2024-10-03

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

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