Subtracting Adding on Number Line

To SUBTRACT, move to the ________ on the number line.

• right

• left

• positiive

• less

To ADD, move to the _________ on the number line.

• right

• left

• zero

• up

Solve the problem.
-4 + 3

• -1

• 7

• 1

• -7

Solve the problem.
-4 - 10

• -4

• 4

• 14

• -14

Solve the problem.
5 - 8

• 3

• -3

• 13

• -13

Draw a number line for the equation:

2 + (-5) = -3

Remember to start at zero!

Draw a number line for the equation:

2 - 5 = -3

Remember to start at zero!

Use the number line to find the sum.
3 + (-12) =

• -9

• 9

• -15

• 15

What number line models 6 - 9

• 
• 
• 
• 

Solve the problem.
-4 - 0

• -4

• 0

• 4

• -1