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by Hayleigh Wilson

Multiple Choice

9 - 9 =

• 32

• 1

• 0

• 100

Multiple Choice

10 - 0 =

• 10

• 7

• 89

• 13

Multiple Choice

2 - 1 =

• 32

• 14

• 1

• 0

Multiple Choice

18 - 10 =

• 8

• 10

• 18

Multiple Choice

20 - 10 =

• 20

• 13

• 18

• 10

Multiple Choice

1 - 1 =

• 1

• 0

Multiple Choice

19 - 18 =

• 1

• 2

Multiple Choice

30 - 20 =

• 1

• 2

• 3

• 4

Multiple Choice

100 - 100 =

• 100

• 90

• 13

• 0

Multiple Choice

10 - 1 =

• 9

• 8

• 7

• 13

Multiple Choice

17 - 16 =

• 1

• 4

• 13

• 8