Adding Multiple Numbers
Quick Multiplication
Subtraction with Carrying
Basic Fractions
100

4 + 5 + 5

14

100

3 x 4

12

100
22 - 5

17

100

Simplify 2/4

1/2

200

10 + 12 + 33

55

200

7 x 7

49

200

45 - 16

29

200

1/2 + 1/2

1

300

23 + 7 + 57

87

300

8 x 4

32

300

100 - 32

68
300

1/4 + 1/4
Make sure this is simplified

1/2

400

60+70+92

222

400

9 x 5

45

400

104 - 98

6
400
Simplify 2/6

1/3

500

27 + 46 + 99

172

500

12 x 5

60

500

210 - 122

88

500

Simplify 6/8

3/4

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