Multiplying and Dividing Decimals Quiz

Giovanni purchased clothes at the mall. He purchased 4 t-shirts that cost $5.18 each. He also purchased 2 pairs of blue jeans that cost $32.84 each. How much did Giovanni spend on the t-shirts and blue jeans?

• $20.72

• $88.50

• $86.40

• $92.50

Cynthia bought a box with 15 pencils. Each pencil weighs 5.82 grams. What is the total weight of the 15 pencils?

• 85.9 grams

• 86.2 grams

• 97.3 grams

• 87.3 grams

Santiago drove 3.5 hours at an average speed of 23.8 miles per hour. How many miles did Santiago drive?

• A) 92.4 miles

• B) 83.3 miles

• C) 83.03 miles

• D) 82.5 miles

Cecilia exercised 1.2 hours per day each for 4 days last week. She burned 425 calories per hour while exercising. How many calories did Cecilia burn while exercising?

• A) 4.8 calories

• B) 2,400 calories

• C) 3,020 calories

• D) 2,040 calories

Gael needs 2.65 cups of milk for a recipe. If he triples the recipe, how many cups of milk will he use?

• A) 7.85 cups

• B) 8.15 cups

• C) 7.95 cups

• D) 8.05 cups

Ms. Swanson carried 5 math textbooks to her classroom. The weight of each textbook is 3.72 pounds. What is the total weight of the textbooks?

• 19.2 pounds

• 18.4 pounds

• 18.6 pounds

• 17.8 pounds

Gabriel made tea and lemonade for a party. He made 3.2 liters of tea. He made 2.9 times as much lemonade as tea. How many liters of lemonade did Gabriel make?

• 9.28 liters

• 8.16 liters

• 9.48 liters

• 12.16 liters

Jordan kept track of the amount of time he played basketball and football in a month: - He played football for 3.9 hours. - He played basketball for 1.8 times as many hours as he did football. How many total hours did Jordan play football and basketball?

• 11.82 hours

• 8.2 hours

• 10.92 hours

• 7.02 hours

Emmanuel purchased one dozen donuts for his coworkers. The cost of each donut was $0.76. How much did Emmanuel spend on the donuts?

• $9.42

• $8.12

• $9.12

• $12.76

Jamil’s pet gerbil drinks 0.8 cup of water per day. The recommended amount of water for a gerbil to drink is 1.5 times the amount that Jamil’s pet gerbil drinks. How much water should Jamil’s pet gerbil drink?

• 1.2 cup

• 0.12 cup

• 1.4 cup

• 1.3 cup