Course 2 Q3 Review

Simplify this expression:

-7w + (-6) + 5 + (-9w)

• -2w - 1

• -16w - 11

• -16w - 1

• -2w + 11

Tags

CCSS.7.EE.A.1

Find the simplified equivalent expression:

2.1 - 3.7c + 1.9c - 1.4

• 1.8c + 0.7

• 3.5 - 5.6c

• 4.9c

• 0.7 - 1.8c

Tags

CCSS.7.EE.A.1

Simplify this expression

-6x + 7y + (-5x) - 9 - 5y

• -9xy -9

• -11x + 2y -9

• -1x + 2y -9

• -11x - 2y -9

Tags

CCSS.7.EE.A.1

Expand the expression:

5 ( -2x + 3)

• -10x + 15

• 10x - 15

• 3x + 8

• -10x + 3

Tags

CCSS.6.EE.A.3

(3 + 4)² - 32 

• 7
• 112
• 17
• -7

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

Tags

CCSS.6.EE.A.2C

Evaluate 2r + 1

if r = 3

• 24

• 5

• 7

• 8

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b

if a = 10 and b = 6

• 20

• 24

• 44

• 4

Tags

CCSS.6.EE.A.2C

Evaluate 2a - b

if a = 6 and b = 1

• 12

• 25

• 11

• 13

Tags

CCSS.6.EE.A.2C

Evaluate 12 ÷ a · b

if a = 3 and b = 2

• 6

• 2

• 8

Tags

CCSS.6.EE.A.2C