Subtraction within 20

Front

12 - 10 = ?

Back

2

Front

12 - 5 = ?

Back

7

Front

5 - 4 = ?

Back

1

Front

9 - 6 = ?

Back

3

Front

10 - 2 = ?

Back

8

Front

What is subtraction?

Back

Subtraction is taking away a number from another number.

Front

What is the result of subtracting a larger number from a smaller number?

Back

The result is a negative number.

Front

What do we call the number we subtract from?

Back

The number we subtract from is called the 'minuend'.

Front

What do we call the number we subtract?

Back

The number we subtract is called the 'subtrahend'.

Front

What is the result of a subtraction called?

Back

The result of a subtraction is called the 'difference'.