addition
subtraction
addition
subtraction
Challenge
100

1 + 3 =

1 + 3 = 4

100

5 - 1 =

5 - 1 = 4

100

5 + 5 =

5 + 5 = 10

100

3 - 1 =

3 - 1 = 2

100

Mr. H. has 8 Skittles. Ms. Brandee gives him 3 more Skittles. How many Skittles does Mr. H. have in all?

Give an equation to answer the problem.

8 + 3 = 11

100

8 + 2 =

8 + 2 = 10

100

3 - 3 =

3 - 3 = 0

100

2 + 3 =

2+ 3 = 5

100

1 - 1 =

1 - 1 = 0

100

Eva has 6 lollipops . She gives Logan 4 lollipops. How many lollipops does Eva have left?

Give an equation to answer the problem.

6 - 4 = 2

100

4 + 1 =

4 + 1 = 5

100

10 - 5 =

10 - 5 = 5

100

3 + 0 =

3 + 0 = 3

100

4 - 3 =

4 - 3 = 1

100

Malaki has 3 stinky socks. Noah gives him 5 more stinky socks. How many stinky socks does he have in all?

Give an equation to answer the problem.

3 + 5 = 8

100

4 + 7 =

4 + 7 = 11

100

4 - 1 =

4 - 1 = 3

100

5 + 0 =

5 + 0 = 5

100

3 - 2 =

3 - 2 = 1

100

Serena has 5 apple pies. Addilynn makes 5 more pies. How many pies do Serena and Addilynn have together?

Give an equation to answer the problem.

5 + 5 = 10

100

1 + 1 =

1 + 1 = 2

100

5 - 5 =

5 - 5 = 0

100

9 + 4 =

9 + 4 = 13

100

4 - 2 =

4 - 2 = 2

100

Logan has 3 baby teeth. 2 of the baby teeth fall out. How many baby teeth does he have left?

Give an equation to answer the problem.

3 - 2 = 1

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