8.30 Mixed Review (6th)

-2 + 4 

• -2
• 2
• 0
• -4

Tags

CCSS.7.NS.A.1C

Use the model to solve the equation.

• 1

• 9

• -1

• -9

Tags

CCSS.7.NS.A.1C

What can be added to these counters to make zero?

• One red counter

• Two yellow counters

• Two yellow counters and one red counter

• Two red counters

Tags

CCSS.2.OA.A.1

Which addition equation goes with this image?

• (+3) + (-3) = 0

• (-6) + (+3) = (-3)

• (+6) + (-3) = (+9)

• (+6) + (-3) = (+3)

Tags

CCSS.7.NS.A.1B

Which equation is represented by the model below?

• -5 + 3 = -2

• 5 + (-3) = 2

• 5 + 3 = 8

• -5 + (-3) = -8

Tags

CCSS.7.NS.A.1B

Which equation is represented by this model?

• -4 + (-3) = -7

• -4 + 3 = -1

• 6 + 1 = 7

• 4 + (-3) = 1

Tags

CCSS.7.NS.A.1C

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

• -7 + 4
• 7 + (-4)
• 7 + 4
• -3 + 0

Tags

CCSS.7.NS.A.1C

What is a zero pair? 

• Two negatives
• Two positives
• One negative, one positive

Tags

CCSS.7.NS.A.1B

Which addition equation matches the problem modeled below? (Yellow is positive and Red is negative)

• -2 + -4 = -6

• 2 + -4 = -2

• 4 + 2 = 6

Tags

CCSS.7.NS.A.1C

• 4 + 1 = 5
• 4 - (-1) = 5
• 4 + -1 = 3

Tags

CCSS.7.NS.A.1B