Adding and Subtracting Rational Numbers

• A

• B

• C

• D

Tags

CCSS.7.NS.A.1B

Which expression is equivalent to:

-7 - 8

• -8 + 7

• -7 + 8

• -8 - (-7)

• -7 + (-8)

• -7 - (-8)

Tags

CCSS.7.NS.A.1D

Find an equivalent expression for:

-4 - (-2)

• -4 + 2

• -4 - 2

• 4 + 2

• 4 - 2

• -4 + (-2)

Tags

CCSS.7.NS.A.1B

Which equation describes the picture?

• (-4) + (-6) = (-10)

• (-4) + 0 = (-10)

• 0 - (4) = (-10)

• 0 - (-4) = (-10)

• -4 - 6 = 10

Tags

CCSS.7.NS.A.1B

Select all of the following that show the correct equation for the picture given.

• 0 - 9 - 2 = -11

• (-9) + (-2) = (-11)

• 0 - (-9) - (-2) = (-11)

• (-9) + 2 = (-11)

• 0 + 9 + 2 = 11

Tags

CCSS.7.NS.A.1B

Evaluate: 8 + (-25) + 16 - (-25) - 16

• -58

• -42

• 8

• 42

• 58

Tags

CCSS.7.NS.A.3

Evaluate: −3 − (−4) − (−2) + 1

• -8

• -4

• 0

• 4

• 10

Tags

CCSS.7.NS.A.1D

Evaluate: −5 − 15 - (-5) + 15

• -20

• -10

• 0

• 10

• 20

Tags

CCSS.7.NS.A.3

• A

• B

• C

• D

Tags

CCSS.7.NS.A.1D

Evaluate: 3+ (-h) + (-4)

where h = -7

• -8

• 0

• 6

• 8

• 14

Tags

CCSS.7.NS.A.1C