Integer Models

Which addition equation matches the problem modeled below?

• -5 + -3 = -2

• -2 + -3 = -5

• -2 + 3 = -5

• -5 + 3 = -2

Tags

CCSS.7.NS.A.1B

Which addition equation matches the problem modeled below?

• -6 + -9 = 3

• -6 + 9 = 3

• -6 + 3 = 9

• 3 + -9 = -6

Tags

CCSS.7.NS.A.1B

Which subtraction equation matches the model?

• -4 - (-2) = -6

• -4 - 6 = -2

• -4 - 2 = -2

• -4 - 2 = -6

Tags

CCSS.7.NS.A.1B

Which equation matches the model?

• -6 - (-2) = -4

• 6 - 2 = 4

• -6 + 2 = -4

• 12 - 2 = 4

Tags

CCSS.7.NS.A.1B

Which equation represents this model?

• -5 + 3 = -2

• -3 - 2 = -5

• -3 + 2 = -5

• -3 + 5 = -2

Tags

CCSS.7.NS.A.1B

Which number sentence is represented by this model?

• -5 x 3 = -15

• 5 x (-3) = 15

• 5 x (-3) = -15

• -5 x (-3) = -15

Tags

CCSS.7.NS.A.2A

Which number sentence is represented by this model?

• 3 × (-2) = 6

• 3 × (-2) = -6

• -6 ÷ -3 = 2

• -6 ÷ 3 = -2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Which number sentence is represented by this model?

• 4 x 4 = 16

• -4 x (-4) = -16

• -4 x (-4) = 16

• 4 x (-4) = -16

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Which number sentence is represented by this model?

• –4 • 7 = 28

• –4 • 7 = –28

• 4 •(–7) = 28

• -4 •(–7) = –28

Tags

CCSS.7.NS.A.2A

Which expression is represented by the model?

• -1 + 6

• -3 x 2

• -2 x 3

• 0 - (-6)

Tags

CCSS.7.NS.A.1B