Expressions and Equations - Unit 4 Review

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10
• x + 5 = 15

What equation matches this situation?

Mr. Hartwell had some video games then bought 4 more. Now he has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10 - 4 = v

Solve for x. 
14.35 = 4.1 + x

• x = 10.25
• x = 18.45
• x = 4
• x = 58.83

Which expression is equivalent to 4(b + 6n)?

• 4b + 24n
• b + 6n
• 4 + 6n
• 28bn

Evaluate 3b + 4c if b = 9 and c = 3

• 27

• 12

• 15

• 39

Tags

CCSS.6.EE.A.2C

5 less than the product of 7 and s

• 7s - 5
• 5 - 7 + s
• 7(s - 5) 
• 5 - 7s

Tags

CCSS.6.EE.A.2A

13.   An appliance repairman charges a fee of $65 to drive to your home plus a rate of $50 per hour for repairing the appliance.  Which expression could be used to calculate your bill?

• 50h + 65
• 65h + 50h
• (50 + 65) h
• 65h + 50

Tags

CCSS.HSA-SSE.A.1A

Mrs. Tremper has 24 dozen bagels to sell. She has sold 9 dozen. How many more dozen bagels does she have to sell? Which equation can be used to model the situation?

• 24 + 9 = b

• 24 + b = 9

• b + 9 = 24

• 9b = 24

Select all the equations where y = 6 is a solution.

• 6y = 36

• $\frac{18}{y}=\ 3$

• $\frac{1}{6}y+10=11$

• $y\ =\ 3^2$

• 2 ( y + 3) = 15

Tags

CCSS.6.EE.B.5