Number Line

Front

What is a number line?

Back

A number line is a straight line that represents numbers in order, with equal spaces between them.

Front

How do you add numbers using a number line?

Back

To add numbers, start at the first number and move to the right by the amount of the second number.

Front

What does the term 'sum' mean?

Back

The sum is the result of adding two or more numbers together.

Front

What is the sum of 43 and 37?

Back

80

Front

What is the sum of 47 and 12?

Back

59

Front

What is the sum of 34 and 22?

Back

56

Front

What is the sum of 24 and 31?

Back

55

Front

What is the sum of 38 and 40?

Back

78

Front

What is the first number in the addition 34 + 22?

Back

34

Front

What is the second number in the addition 34 + 22?

Back

22