Adding Integer Models

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

• -7 + 4 = -3
• 7 + (-4) = 3
• 7 - 4 = 11
• 7 + (-4) = -11

Tags

CCSS.7.NS.A.1B

Which addition equation matches the problem modeled below?

• -5 + (-3) = -2
• -2 + (-3) = -5
• -2 + 3 = -5
• 0 + -2 = -5

Tags

CCSS.7.NS.A.1B

When you add opposites, what do you get?

• 0

• A negative number

• A positive number

• You cannot add opposites

Tags

CCSS.7.NS.A.1B

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

• Right
• Left

Tags

CCSS.7.NS.A.1B

Write the equation and the sum.

• -1 + (-6) = -5

• -1 + (- 6) = -7

Tags

CCSS.7.NS.A.1C

Find the equation and the sum.

• 14 + (-5) = 9

• -5 + 14 = -9

• 14 + (-5) = -9

Tags

CCSS.7.NS.A.1C

Match the integer addition problem with the graph.

• 4 + (-5) = -1

• -5 + 4 = -1

• 4 + (-5) = 0

Tags

CCSS.7.NS.A.1B

Match the integer addition problem with the graph.

• 6 + (-2) = 6

• -2 + 6 = 0

• 6 + (-2) = 4

Tags

CCSS.7.NS.A.1B