WYTOPP Review: Expressions and Equations

Which answer choice is equivalent to:

3(2x+8)

Select all that apply.

• 3x+20+2x+4+x

• 6x+24

• 6x+8

• 5x+11

• 6(x+4)

Tags

CCSS.6.EE.A.3

Which answer choice is equivalent to:

5x+3(x-6)

Select all that apply.

• 8x-18

• 5x+3x-18

• 18+8x

• 18-8x

Tags

CCSS.6.EE.A.4

Solve

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6

Tags

CCSS.6.EE.B.8

Solve for x.

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Tags

CCSS.6.EE.B.8

Solve and graph the solution

x - 41 > 22

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Tags

CCSS.7.EE.B.4B

Which problem situation matches this equation?

74.80 = 8x

• Karen got $8 per hour for babysitting. Find x, the amount she was paid for 8 hours.

• The cost of a video game is $74.80. Find x, the amount Josh needs to be the game if he had $8.

• 8 friends spent $74.80 each pay for a camping trip. Find x, the total amount they paid.

• Charlene got a paycheck for $74.80 for 8 hours of work. Find x, the amount she was paid per hour.

Tags

CCSS.HSA.CED.A.3

Two college friends rent an apartment. They have to pay the landlord two months rent and a $500 security deposit when they sign the lease. The total amount they pay the landlord is $2800. What is the rent for one month.

• 500 + 2x = 2800

• 500 - 2x = 2800

• 2x - 500 = 2800

• 2800 - 500 = x

Tags

CCSS.HSA.CED.A.3

Anna started a dog walking business. So far she has $117. She spent $45 on supplies and charges $12 per hour. How many hours has she worked so far?

• 12x - 45 = 117

• 117 + 12x = -45

• 12x + 45 = 117

Tags

CCSS.7.EE.B.4A

WRITE AN EQUATION:

Penelope is going to the carnival to ride the rides. There is a $20 entry fee and ride tickets are $0.50 each. She spends a total of $35 in all.

• 0.50x + 20 = 35

• 0.50x = 35

• 0.50 + 20x = 35

• 0.50x - 20 = 35

Tags

CCSS.HSA.CED.A.3

WRITE AN EQUATION:

Kasey's mom pays Natalie $11 per hour plus a $6 tip for softball pitching lessons. The total cost was $39.

• 11x + 6 = 39

• 11x - 6 = 39

• 11 + 6x = 39

• 66x = 39

Tags

CCSS.7.EE.B.4A