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Subtraction
Multiplication
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100

6 + 6?

12

100

7 - 5?

2

100

4 X 1?

4

100

6 / 2?

3

100

2 + 4

6

200

8 + 8

16

200

15 - 6?

9

200

7 X 3?

21

200

15 / 3?

5

200

17 - 12?

5
300

9 + 12?

21

300

45 - 16?

29

300

4 X 5?

20

300

62 / 2?

31

300

5 x 7?

35

400

15 + 17?

32

400

72 - 12?

60

400

9 X 3?

27

400

44 / 4? 

11

400

Calculate the area of a square if the sides are 4 feet each

16 feet

500

256 + 21?

277

500

99 - 45? 

44

500

12 X 4? 

48

500

81 / 9?

9

500

144 / 12?

12