Math Unit 3 Review (5.3A, 5.3B, 5.3E, 5.4A, 5.4B)

Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45.

Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?

• $16

• $10

• $24

• $5

Tags

TEKS.MATH.3.4B

TEKS.MATH.4.4G

Shane spent $15.45 on a shirt, $21.99 on a pair of pants, and $12.15 on a hat. Which is the best estimate for the amount of money in dollars Shane spent?

• $40

• $50

• $70

• $60

Tags

TEKS.MATH.3.4B

TEKS.MATH.4.4G

Last month a flower shop employee ordered 48 cases of roses. There were 144 roses in each case.

How many roses did this employee order?

• 5,482

• 1,728

• 6,912

• 4,844

Tags

TEKS.MATH.5.3B

The list shows the length of a day on two different planets.

- Neptune: 16.11 hours

- Venus: 5.832.40 hours

Which statement is best supported by this information?

• A day on Venus is about 40 times as long as a day on Neptune.

• A day on Venus is about 400 times as long as a day on Neptune.

• A day on Venus is about 50 times as long as a day on Neptune.

• A day on Venus is about 500 times as long as a day on Neptune.

Tags

TEKS.MATH.5.3A

Jonathan and Elizabeth are comparing the masses of their rocks.

- Jonathan's rock has a mass of 0.2 kilogram.

- Elizabeth's rock has a mass 8 times the mass of Jonathan's rock.

What is the mass of Elizabeth's rock in kilograms?

Tags

TEKS.MATH.7.3B

Aspen added 14 to the product of 224 and 16. What is the sum?

• 3,478

• 3,598

• 3,808

• 3,584

Tags

TEKS.MATH.4.5A

Dion ran 3.75 kilometers each day to prepare for a race. What was the number of kilometers that Dion ran during 28 days?

• 10.5 km

• 105 km

• 1,875 km

• 18.75 km

Tags

TEKS.MATH.5.3E

Brenda said that the number 2 is prime because it has only two factors. Carla said that the number 2 is composite because it is even, and all even numbers are composite. Who is correct?

• Brenda is correct.

• Carla is correct.

• Both of them are correct.

• Neither of them is correct.

A company makes 625 cell phone cases each day. How many cell phone cases does the company make in 31 days?

• 18,375

• 1,490

• 2,500

• 19,375

Tags

TEKS.MATH.5.3B

Mr. Nolan paid $36.95 for each adult shirt and $23.95 for each youth shirt he bought. Mr. Nolan bought 2 adult shirts and 5 youth shirts. How much money did he spend on these shirts?

• $167.35

• $258.65

• $232.65

• $193.65

Tags

TEKS.MATH.7.3B