Integers Subtracting Adding

1 - (-4)

• 3

• -3

• 5

• -5

What expression does the model show?
Red = +
Yellow = -

• -7 + 4

• 7 + (-4)

• 7 + 4

• -3 + 0

Which addition equation goes with this image?

• (+3) + (-3) = 0

• (-6) + (+3) = (-3)

• (+6) + (-3) = (+9)

• (+6) + (-3) = (+3)

Use the model to solve the equation.

• 1

• 9

• -1

• -9

Which equation is represented by the model below?

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Which equation is represented by this model?

• -4 + (-3) = -7

• -4 + 3 = -1

• 6 + 1 = 7

• 4 + (-3) = 1

-8 - (-4) =

• 12

• -12

• 4

• -4

6 + (-10) =

• 16

• -16

• 4

• -4

15 + -11 =

• 4

• -26

• -4

• 26

How do you know that 5 and -5 are additive inverses (opposites)?

• Because they both have a 5

• They are the same distance from 0 and on opposite sides of 0

• Because they are the same

• They both are on a number line