2 + 1 = 3

1 + 2 = 3

3 - 1 = 2

3 - 2 = 1

3 + 1 = 4

1 + 3 = 4

4 - 1 = 3

4 - 3 = 1

4 + 1 = 5

1 + 4 = 5

5 - 1 = 4

5 - 4 = 1

5 + 1 = 6

1 + 5 = 6

6 - 1 = 5

6 - 5 = 1

1 + 1 = 2

2 + 2 = 4

2 - 1 = 1

4 - 2 = 2

Besides the above math facts, kindergartners are also responsible for any

facts that involve adding or subtracting 0 or 1 to any number.