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Multiplication
Division
Square Root
Missing Factors
100

30 x 4

120

100

24 / 5

4 r 4

100

What is the square root of 9?

3

100

6s = 36

s = 6

200

44 x 3

132

200

83 / 2

41 r 1

200

What is the square root of 36?

6

200

9m = 27

m = 3

300

61 x 20

1,220

300

532 / 4

133

300

What is the square root of 81?

9

300

8n = 80

n = 10

400

83 x 30

2,490

400

70 / 2

35

400

What is the square root of 100?

10

400

3b= 24

b = 8

500

77 x 20

1,540

500

704 / 7

10 r 4

500

What is the square root of 144?

12
500

35b= 70

b = 2