5th Grade Math Review

The table below shows the weights of two baby elephants. What is the difference between these two weights?

• 137.55 pounds

• 62.55 pounds

• 462.15 pounds

• 63.55 pounds

During one trip, Alma put 37.249 gallons of gas in her car. On the next trip, she put 35.6 gallons of gas in her car. What is the total number of gallons of gas Alma put in her car during these two trips?

• 72.255 gallons

• 37.605 gallons

• 40.809 gallons

• 72.849 gallons

Mr. Morales paid $2.87 to mail one package and $3 to mail a second package. How much more did Mr. Morales pay to mail the second package?

• $0.13

• $1.30

• $2.84

• $1.87

One textbook has a mass of 2.24 kilograms. What is the mass of 20 of these textbooks?

• 44.8 kilograms

• 22.24 kilograms

• 448 kilograms

• 2.44 kilograms

Ms. Gomez downloaded 15 new apps. Each app has a file size of 3.5 megabytes. What is the total number of megabytes Ms. Gomez downloaded?

Tom saved a total of $8.75 over 5 weeks. He saved the same amount of money each week. How much money did Tom save each week?

• $43.75

• $13.75

• $3.75

• $1.75

Alexia wanted to find 45% of the number 82. She knew that 45% is equivalent to 0.45. She also knew that 45% of a number would be less than half of the original number. Which answer correctly shows 45% of 82?

• 369

• 36.9

• 7.38

• 73.8

Solve the problem below to find the decimal equivalent for the fraction 3/4. Which decimal is equivalent to 3/4?

• 0.34

• 0.745

• 0.75

• 1.25