Addition Up To 10's

Front 1

1+5=?

Back 1

6

Front 2

1+10=?

Back 2

11

Front 3

1+2=?

Back 3

3

Front 4

2+3=?

Back 4

5

Front 5

1+4=?

Back 5

5

Front 6

1+7=?

Back 6

8

Front 7

2+2=?

Back 7

4

Front 8

2+8=?

Back 8

10

Front 9

2+10=?

Back 9

12

Front 10

1+1=?

Back 10

2

Front 11

2+4=?

Back 11

6

Front 12

2+7=?

Back 12

9

Front 13

1+9=?

Back 13

10

Front 14

2+6=?

Back 14

8

Front 15

1+6=?

Back 15

7

Front 16

1+3=?

Back 16

4

Front 17

2+5=?

Back 17

7

Front 18

2+9=?

Back 18

11