Rewrite Equation Integers

Rewrite the following subtraction problem as addition:   -1 - 7

• -1 + 7

• 1 + 7

• -1 + (-7)

• 1 + (-7)

Rewrite the following subtraction problem as addition:     -2 - (-6)

• -2 + 6

• -2 + (-6)

• 2 - (-6)

• 2 + 6

Rewrite the following subtraction problem as addition:     5 - 9

• 5 + 9

• -5 + 9

• -5 + (-9)

• 5 + (-9)

What equation is modeled?

• 6 + -6 = -6

• -6 + 6 = 12

• 6 + -12 = -6

• -12 + 6 = -6

What equation is modeled?

• 15 + 25 = -10

• 15 + -25 = -10

• -10 + 15 = -10

• -25 + 15 = -10

What equation is modeled?

• 7 + -6 = -6

• 7 + -13 = -6

• 7 + -14 = -6

• -6 + -14 = -6

How can you rewrite this subtraction equation as an addition equation?

• (-2) + (-4)

• (-2) + (+4)

• (+2) + (+4)

• (+4) + (-4)

What equation do you see modeled with counters?

• -7+4

• 7-4

• 7+(-4)

• -7-4

Choose the correct equation to match the number line model.

• -2 - 6 = 4

• -4 + 6 = 2

• -6 + 4 = 0

• 4 + (-6) = -2

Rewrite as addition

4 - 6

• 6 - 4

• 4 + 6

• -4 + 6

• 4 + (-6)