Number Lines

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 find a number that is 'more than' another number on a number line?

Back

To find a number that is 'more than' another number, you move to the right on the number line.

Front

What does it mean to find '20 more' than a number?

Back

Finding '20 more' means you add 20 to that number.

Front

If the pointer is on 630, what is 20 more?

Back

650.

Front

If the pointer is on 752, what is 20 more?

Back

772.

Front

What is the missing number if the pointer shows 143 and you need to find '20 more'?

Back

163.

Front

What is the missing number if the pointer shows 269 and you need to find '20 more'?

Back

289.

Front

If the pointer shows 920, what is 20 less?

Back

900.

Front

What does it mean to find '20 less' than a number?

Back

Finding '20 less' means you subtract 20 from that number.

Front

If the pointer is on 920, what is 20 less?

Back

900.