7th Unit 8 Quiz Number Sense

Multiply: 0.9(−3)

Select the correct answer.

• 27

• -3.6

• -2.7

• -12

Tags

CCSS.7.NS.A.2A

Use Order of Operations to solve:

(−3) − [(−2) − (+4)(−5)]

Select the correct solution.

• -21

• 34

• -87

• 0

Tags

CCSS.7.NS.A.3

Simplify the expression:

(−2)[(−3) − (−4)(+5)]

Use order of operations, select the correct solution.

• -26

• 29

• 56

• -34

Tags

CCSS.7.EE.B.3

Combine like terms to simplify the expression:

2xy + xy − 3x + x

Select the correct simplification.

• 3xy - 2x

• xy + 2x

• 5xy - x

Tags

CCSS.7.EE.A.1

Tags

CCSS.HSA.APR.A.1

• w = 9

• w = 81

• w = 27

Tags

CCSS.6.EE.B.7

Evaluate: x − y − xy

if x = −3 and y = −2

(substitute)

• 1

• 8

• -5

• -7

Tags

CCSS.6.EE.A.2C

• -6

• 1

• -1

• 24

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

• m = 4, -4

• m = 16, -16

• m = 12, -12

• m = 48, -48

Tags

CCSS.8.EE.A.2

The formula c = 2.54n is used to convert inches (n) to centimeters (c).

Find c when n = 12.

• c = -9.46

• c = 0.212

• c = 15.54

• c = 30.48

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1