Decimal Operations Review

Tracy and Bella went to the store. Tracy bought candy for $3.29 and Bella bought candy for $4.82. How much did the girls spend together.

• $8.11

• $1.53

• $15.86

• $.39

Mariah had $15.89. She bought a cow figurine for $8.33. How much did Mariah have left?

• $24.22

• $7.57

• $132.36

• $1.91

Bella was meeting friends at McDonalds. Her friend Kate had $11.29 to spend. Bella had $15.00. If the two girls combined their money, how much would they have to spend?

• $2.62

• $26.29

• $3.71

• $169.35

The total cost of a trip is $1067.50. The class has raised $819.24. How much more do they need?

• $1886.74

• $248.26

• $250.00

• $712.49

Richard needs 10.5 kg of flour. He has 5.17 kg in one bag and 5.2 kg in another. Does Richard have enough flour?

• Yes, he does

• No, he does not

Giselle weighed two different samples of chemicals in her science class. The first sample weighed 39.05 grams. The second weighed 56.7 grams. She then mixed the two chemicals together. What was the weight of the combined samples?

• 17.65 grams

• 44.72 grams

• 85.85 grams

• 95.75 grams

Justin and his three friends went out to dinner and had a total bill of $50.40.

How much did each person pay?

• $18.74

• $16.80

• $12.60

• $11.74

If you multiply 3.46 by 2.4, how many digits will be behind the decimal in your answer?

OR how many decimal places must you move?

• 1

• 4

• 2

• 3

Mr. Garcia bought six chairs for his family room. The total for the chairs was $684.54 including tax. How much did each chair cost?

• $114.09

• $136.90

• $125.07

• $164.59

4.32 ÷ 9

• 0.38
• 3.18
• 4.8
• 0.48