Multiplication by 3s
Multiplication by4s
Add/Sub
Multiplic ation by 5s
Multiple location by 10s
100

3×1

3

100

4x1

4

100

3+6

9

100

5x1

5

100

10×3

30

200

2x3

6

200

4x2 

8

200

5+5+5+5

20

200

2x5

10

200

10x8

80

300

3x4

12

300

4x7

28

300

6 + 4 = 

10

300

5 x 4  

20

300

10x9

90

400

3x9

27

400

8X4

32

400

18+18

36

400

 9 x 5 

45

400

10x?=40

4

500

3x6

18

500

4x9

36

500

10 + ___ = 31

21

500

5 x ? =65 

13

500

10x10

100

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