Adding Integers on a Number Line

What needs to be added to get to the circled answer

• 10

• -10

• -17

• 17

Write the addition equation for the problem shown on the number line?

What equation is modeled?

• 15 + 25 = -10

• 15 + -25 = -10

• -10 + 15 = -10

• -25 + 15 = -10

Which number sentence best reflects the number line?

• 5 + (-9)

• 5 + 9

• 9 + (-5)

• -9 + 5

Which expression is represented on the number line?

• -7 + 5

• 7 + 5

• -7 + (-2)

• 7 + (-2)

What equation is modeled?

• -7 + 8 =1

• -7 + 9 = 1

• 1 + -7 = -7

• 8 + -7 = 1

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

• Right

• Left

Use the number line to find the sum.
1 + (-8) =

• -7

• 7

• -9

• 9

Use the number line to find the sum.
-8 + 3 =

• -5

• 5

• -11

• 11

Use the number line to find the sum.
-9 + 7 =

• -2

• 2

• -16

• 16