Addition and Subtraction on a number line

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What does the number line represent?

Back

A number line is a straight line that represents numbers in order, where each point corresponds to a number.

Front

How do you add numbers on a number line?

Back

To add numbers on a number line, start at the first number and move to the right by the amount you are adding.

Front

How do you subtract numbers on a number line?

Back

To subtract numbers on a number line, start at the first number and move to the left by the amount you are subtracting.

Front

What is the sum of 13 and 4?

Back

17

Front

What is 14 minus 6?

Back

8

Front

What is 28 minus 9?

Back

19

Front

What is the sum of 16 and 9?

Back

25

Front

What is 29 minus 5?

Back

24