Basic facts to do at home

1 + 4 =

4 + 1 =

2 + 2 =

2 + 3 =

3 + 2 =

3 + 3 =

4 + 3 =

5 + 1 =

1 + 5 =

4 - 1 =

4 - 2 =

5 - 2 =

5 - 3 =

6 - 3 =