Unit 3 REVIEW

A cell phone company charges $40 per month plus a $35 activation fee. What is the expression for the total cost for m months?

• 40 - 35m

• 40m - 35

• 40m + 35

• 40 + 35

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

A pizza delivery driver earns $8 an hour and works h hours per day. He also spends $20 a day on gas. How much will the driver earn in one day?

• 8h - 20

• 8h + 20

• 8 + 20

• 8 - 20h

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Simplify the expression:   
5(2 - 7n)

•  52 - 57n
• 10 - 7n
• 10 - 35n
• 10 + 35n

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression:
7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression: 
-4(-4d - 5) 

• 16d+20
• -16d+20
• 16d-20
• -16d-20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression: 
3+2c-4c-9+11c

• -9c+6
• 12+3c
• 9c-6
• -12-3c

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify the expression: 
-2(x + 5)

• -2x + 10
• -2x - 10
• -2x + 5
• -2x - 5

Tags

CCSS.6.EE.A.3

Find the sum: 
4(2.5g - 4) + 3(1.2g - 2)

• 13g - 22
• -13g - 22
• 13g - 12
• -13g + 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

CCSS.6.NS.B.3

What are the variables of  
7x + 6y - 9

• 6,7
• 9
• 6y, 7x
• x, y

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6