cc3 final exam review

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

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3

3(2x+1)+2(x-4)

• 8x-3
• 8x+11
• 4x-5
• 8x-5

Tags

CCSS.6.EE.A.3

If b = 4 and c = 5, what is the value of bc + b - c?

• 20
• 16
• 18
• 19

Tags

CCSS.6.EE.A.2C

Evaluate the expression.        Let    a = 4
5a + 7a - 8

• 48
• 28
• 40
• 35

Tags

CCSS.6.EE.A.2C

Solve using order of operations:
  36 - 2(5-3) + 12 x 2

• 54
• 88
• 56
• 64

Tags

CCSS.7.NS.A.3

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

Tags

CCSS.7.EE.B.4A

Solve 

• 9
• 1
• 7
• 3

Tags

CCSS.6.EE.B.7

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve 

• -2
• 2
• -1/2
• 1/2

Tags

CCSS.6.EE.B.7

Solve 

• 5/3
• 3
• -5/3
• -3

Tags

CCSS.8.EE.C.7B