7th Grade Number Systems Review

 $-5+7=?$  

• 12

• 2

• -2

• -12

Tags

CCSS.7.NS.A.1C

 $12+(-3)$  

• 9

• -9

• 15

• -15

Tags

CCSS.7.NS.A.1C

 $-6\ -\ 10\ =\ ?$  

• -4

• 4

• 16

• -16

Tags

CCSS.7.NS.A.1C

 $7\ -\ 13\ =\ ?$  

• 6

• -6

• 20

• -20

Tags

CCSS.7.NS.A.1C

 $-7\ \cdot\ -8\ =?$  

• 56

• -56

• 42

• 15

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $12\ \cdot\ -4\ =?$  

• 48

• -48

• 24

• 8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $-72\div12\ =?$  

• 8

• -8

• -6

• 6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $-36\div-4=?$  

• -9

• 9

• 12

• -12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $-3\ -\ \left(-7\right)=?$  

• 10

• -10

• 4

• -4

Tags

CCSS.7.NS.A.1C

In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was

recorded. What is the difference between these two temperatures?

• 86°F

• 186°F

• -86°F

• -186°F

Tags

CCSS.7.NS.A.1C