Number Lines and Interval Notation

What number should go in the red box on the number line?

• 169

• 171

• 170

• 174

What number should go in the green box?

• 50

• 65

• 70

• 75

What number comes in between?

• 18

• 16

• 19

• 20

What number comes in between?

• 17

• 22

• 15

• 16

What is this an example of?

• Tape Diagram

• Coordinate Plane

• Number Line

If you start at 0 on a number line and move 5 units to the left, what is your final position?

• -5

• 10

• 1

• 0

What letter should 20 be on the number line?

• A

• B

• C

• D

Which number should go in the red box? Notice that the interval is 5.

• 5

• 12

• 7

• 10

What happens as you move to the LEFT of the number line?

• numbers get smaller

• numbers get larger

• it depends on where you begin

Choose the correct symbol.

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