Expressions and Equations Review

(-2) + (-5) =

• -3

• 3

• -7

• 7

(-2) - (-5) =

• -3

• 3

• -7

• 7

6 - 9 =

• -3

• 3

• -7

• 7

Tags

CCSS.7.NS.A.1C

-5 + 12 =

• -3

• 3

• -7

• 7

Tags

CCSS.7.NS.A.1C

Which of the following are equivalent to 6 - (-1)

• 5

• 7

• 6 + 1

• -6 + 1

What do you do in this problem?

12/4

• 12 plus 4

• 12 times 4

• 12 divided by 4

• 4 divided by 12

How do you simplify this power?

4²

• 4 x 4

• 4 x 2

• 4 + 4 + 4 + 4

• 4 + 2

What do you do 1st?

3 + 7 - 2 ( 2 + 2) =

• 3 + 7

• 2 + 2

• -2 (2 + 2)

• 7 - 2

Simplify (10 + 2) - 7

• 9

• 12

• 19

• 5

Simplify 90 - 5² x 3

• 15

• 240

• 135

• -135