Adding on 1 to numbers

Front

Adding on 1 to number: 4 + 1 = ?

Back

5

Front

Adding on 1 to number: 5 + 1 = ?

Back

6

Front

Adding on 1 to number: 8 + 1 = ?

Back

9

Front

Adding on 1 to number: 2 + 1 = ?

Back

3

Front

Adding on 1 to number: 9 + 1 = ?

Back

10

Front

What is the result of 1 + 1?

Back

2

Front

What is the result of 3 + 1?

Back

4

Front

What is the result of 6 + 1?

Back

7

Front

What is the result of 7 + 1?

Back

8

Front

What is the result of 1 + 0?

Back

1