4th Math Unit 2 Review

Easten bought a music system for $350. He spent $25 to transport it to Aleera's house, then he sold her the system for $399. What was Easten's profit?

• $24

• $49

• $74

• $374

The table below shows the numbers of athletes who participated in different Olympic games.

In 1980, how many more men participated than women?

• 3,237

• 3,223

• 3,187

• 3,177

Jaydalynn made a necklace to sell. She spent $1.50 for wire and $0.25 for beads. If she sold the necklace for $3.00 how much profit did she make?

• $1.75

• $4.75

• $1.25

• $2.35

Karina went to the store to get some fruit. She brought 3.8 lbs of peaches and 4.67 lbs of oranges. She went back to the next day and brought 4.5 lbs of apples. How many pounds of fruit did Karina buy on the first day?

• 12.97 lbs

• 9.17 lbs

• 8.47 lbs

• 8.3 lbs

Which number represents the number of people that voted in Arkansas rounded to the nearest hundred thousand?

• 800,000

• 780,000

• 700,000

• 300,000

A(n) ______________________ is a financial institution that manages money.

• wallet

• safe

• piggy bank

• bank

The school library is having a fundraiser to purchase new books. Their goal is to raise $2,500, and they have already collected $2,184. Which is the best estimate of how much more money they need to raise to reach their goal?

• $100

• $200

• $300

• $400

It took Xavier three years to collect 25,413 aluminum cans to recycle. In the first year he collected 8,917 cans, and in the second year he collected 7,639 cans.

 

Which equation can be used to find x, the number of cans Xavier collected in the third year?

• x = 25,413 - 8,917 - 7,639

• x = 25,413 + 8,917 + 7,639

• x = 8,917 + 7,639

• x = 8,917 - 7,639

What number does point P represent on the number line?

• 1.055

• 1.5

• 1.55

• 1.11

Sierra got change back after buying milk at lunch. The model below shows the decimal amount of change that Sierra got back.

What decimal amount is shown in the model?

• 0.04

• 0.40

• 0.44

• 4.00