Subtract Using Number Line

Front

What is subtraction?

Back

Subtraction is taking away one number from another.

Front

What does the number line represent?

Back

A number line is a straight line that shows numbers in order, used to help with addition and subtraction.

Front

How do you subtract using a number line?

Back

Start at the first number, then move left for each number you subtract.

Front

What is 9 - 8?

Back

1

Front

What is 5 - 4?

Back

1

Front

What is 9 - 6?

Back

3

Front

What is 20 - 13?

Back

7

Front

What is 1 - 1?

Back

0

Front

If you subtract 0 from a number, what do you get?

Back

You get the same number.

Front

What happens when you subtract a number from itself?

Back

You get 0.