Topic 6 Mid Topic Assessment Review

A cell phone company charges a fixed texting rate of $25 per month, plus $0.05 for every text sent over the plan. If your text charges came to $30, how many texts did you send past your plan?

• 30 + 0.05x = 25

• 25x + 0.05 = 30

• 0.05x + 25 = 30

• 5x + 25 = 30

Tags

CCSS.HSA.CED.A.3

Lin is tracking the progress of her plant’s growth. Today it is 5 cm tall. If the plant grows 1.5 cm per day, after how many days will the plant be 20 cm tall?

• 5x + 1.5 = 20

• 5 + 1.5x = 20

• 20x + 1.5 = 5

• 20 + 1.5x = 5

Tags

CCSS.7.EE.B.4A

Paul opens a savings account with $350. Every month he deposits $150 into the account from his paycheck. After how many months will he have $2450?

• 150x + 350 = 2450

• 350x + 150 = 2450

• 2450 + 150x = 350

• 2450x + 150 = 300

Tags

CCSS.7.EE.B.4A

Pete’s Painting charges $25 per room to paint, plus an additional $0.50 per square foot that they paint. If they charged me $201 to paint my kitchen, how many square feet did they paint?

• 0.5x + 25 = 201

• 25x + 0.5 = 201

• 0.5x + 201 = 25

• 25x + 201 = 0.5

Tags

CCSS.HSA.CED.A.3

Austin has $145 in his savings account. He earns $36 a week mowing lawns. If Austin saves all of his earnings, after how many weeks will he have $433 saved?

• 36x + 145 = 433

• 145x + 36 = 433

• 36x + 433 = 145

• 433x + 145 = 36

Tags

CCSS.HSA.CED.A.3

On Friday, it was 32 degrees at sunrise and rose 3 degrees per hour for several hours. How many hours did it take the temperature to reach 53 degrees?

• 1.6 hours

• 21 hours

• 7 hours

• 4 hours

Tags

CCSS.7.EE.B.4A

A painter charges $12 per hour plus $50 for every job. If he made $194 on a job, how many hours did he work?

• 12 hours

• 10 hours

• 16 hours

• 5 hours

Tags

CCSS.7.EE.B.4A

You bought a magazine for $5 and 20 erasers. If you spent a total of $11, how much did each eraser cost?

• $3.00

• $0.30

• $0.03

• $0.55

Tags

CCSS.7.EE.B.4A

Amir wants to buy a video game that costs $70, but he only has $20. He can earn $10 for each car he washes. How many cars he must wash to have enough money to buy the game?

• 5 cars

• 7 cars

• 2 cars

• 4 cars

Tags

CCSS.6.EE.B.7

Shane bought 1 notebook for $2.50 and 6 pens. He spent a total of $10. How much did each pen cost?

• $1.25

• $5.00

• $1.67

• $2.00

Tags

CCSS.7.EE.B.4A