Addition and Subtraction Within 20

Subtract in Parts

Subtract in two parts

16 − 9 = ?

Solved

0

Click to subtract.

First, subtract this part.

Subtract 9 in parts.

1

First, subtract the ones.

16 −?=?
2

What is the other part of 9 to be subtracted?

96?
3

Subtract the other part from 10.

10 − 3 =?
4

Solve the original problem.

16 − 9 =?