Adding Integers with Models

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

What is a zero pair? 

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

Tags

CCSS.7.NS.A.1B

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

Tags

CCSS.7.NS.A.1B

What problem is shown with this number line?

• 3 - 2

• 2 - 3

• 3 + 2

• 5 - 2

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What number line models 6 - 9?

• 
• 
• 
• 

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

Which expressions represents the 2-color counters shown in the image?

• -4 + 5

• 4 + (-5)

• 4 + (-5)

• -5 + 4

Tags

CCSS.7.NS.A.1B

Which number is an example of an integer?

• 1/8

• .39

• -7

• 8.3

What is the additive inverse of -5?

• -5
• 0
• 5
• -0

Tags

CCSS.7.NS.A.1B

What is the absolute value of 13?

• 13
• -13
• 0
• -0

Tags

CCSS.6.NS.C.7C