10 - 7 =

10 - □ = 5

3 + 2 =

10 - 0 =

1 ten and 9 ones=

In 20 there are ________ tens.

1 ten and 4 ones =

In this picture which is bigger?

2 x 5 =

3 x 0 =

2 x 10 =

3 x 8 =

3 x 11 =

Which is shorter?

4 - 4 =

5 + 3 =

In 13 there are _______ one.

Which is correct? Begin with the biggest.

10 - □ = 6