Adding Integers and Opposite Numbers

-2 + 4 

• -2
• 2
• 0
• -4

Tags

CCSS.7.NS.A.1C

-10 + 10

• 20
• 0
• -20
• 1,000,000

Tags

CCSS.7.NS.A.1B

What is the opposite of a number called? 
Example: 
-5 and +5

• integer
• additive inverse
• absolute value
• difference

Tags

CCSS.7.NS.A.1B

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

Which addition expression matches the problem shown on the number line?

• 3 + -4
• -4 + 3
• 7 + -4
• -4 + 7

Tags

CCSS.7.NS.A.1B

Use the numberline to determine the best choice for the value of C + A.

• Positive

• Negative

• Zero

Tags

CCSS.7.NS.A.1B

What equation is modeled?

• 7 + -6 = -6
• 7 + -13 = -6
• 7 + -14 = -6
• -6 + -14 = -6

Tags

CCSS.7.NS.A.1B

 $6+\left(-6\right)$  

•  $-12$  

•  $-36$  

•  $0$  

•  $12$  

Tags

CCSS.7.NS.A.1B

 $\left(-3\right)+\left(-4\right)$  

•  $1$  

•  $-1$  

•  $7$  

•  $-7$  

Tags

CCSS.7.NS.A.1C

 $\left(-2\right)+7$  

•  $-5$  

•  $5$  

•  $-9$  

•  $9$  

Tags

CCSS.7.NS.A.1C