Integer Operations

 $-10\ +\ 2=$  

• 8

• -8 

• 12

• -12

Select the correct answer:

• $-5>0$

• $-10<-12$

• $-8<-3$

• $5>19$

Which of the following is the proper notation of the lnteger set?

•  $\left\{0,1,2,3,4,...\right\}$  

•  $\left\{-1,0,1\right\}$  

•  $\left\{...,-3,-2,-1,\ 0,\ 1,\ 2,\ 3,\ ...\right\}$  

• Other

 $-2+7=$  

• -9

• -5

• 5

• Other

 $-11-\left(-3\right)=$  

• -8

• -14

• 8

• 14

Tags

CCSS.7.NS.A.1C

 $-9\ +\ \left(-7\right)\ =$  

• -2

• 2

• 16

• Other

Tags

CCSS.7.NS.A.1C

 $-22\ +\ \left(-38\right)=$  

• -16

• 16

• -60

• 60

 $45\ +\ \left(-31\right)\ =$  

• 14

• -14

• 76

• -76

Tags

CCSS.7.NS.A.1C

 $21\ +\ \left(-11\right)\ =$  

 $-5-\left(-23\right)=$