Adding and Subtracting Integers Numberline

When subtracting 8−3 , which number do you START at? 

• 8

• 3

• 5

• -3

Use the number line to find the SUM.

- 8 + 3 =

• - 11

• - 5

• 11

• 5

When adding 18 + 6, what number do you START at?

• 24

• 12

• 6

• 18

When ADDING positive numbers on a number line, you move to the ____________.

• Right --->

• Left <---

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

• right

• left

• positive

• less

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

• right

• left

• zero

• up

Solve the problem.

- 4 + 3

• 7

• -7

• -1

• 1

Solve the problem.

- 3 - 2

• - 3

• - 2

• - 1

• - 5

Solve the problem.

5 - 8

• - 3

• - 13

• 3

• 13

Use the number line to find the SUM.

- 4 + (- 5) =

• 9

• 1

• - 9

• -1