Adding and Subtracting Positive and Negative Numbers

12 + (-9) =

• 3

• -3

Tags

CCSS.7.NS.A.1C

19 - 26 =

• 7

• -7

Tags

CCSS.7.NS.A.1C

-7 - (-9) =

• 2

• -2

• 16

• -16

Tags

CCSS.7.NS.A.1C

-9 - (-7) =

• 2

• -2

• 16

• -16

Tags

CCSS.7.NS.A.1C

Use the number line to find the sum.
-4 + (-5) =

• -9

• 9

• -1

• 1

Tags

CCSS.7.NS.A.1B

17 + (-10) = 

• 7

• -7

• -17

• 17

Tags

CCSS.7.NS.A.1C

6 + (-7)

• -13

• -1

• 13

Tags

CCSS.7.NS.A.1C

16 + (-16)

• -32

• 0

• 32

• -1

Tags

CCSS.7.NS.A.1B

-6 + 12

• -18

• 6

• -6

• NONE OF THESE

Tags

CCSS.7.NS.A.1C

-34 + 50

• -84

• -16

• 16

• 84

Tags

CCSS.7.NS.A.1C