Adding and Subtracting Decimals

5.66 + 4.25 =

• 8.91

• 10.91

• 9.91

• 9.90

Ned and Sarah were running a relay race. The race was 22.01 kilometers total. If Ned ran 9.41 kilometers how far did Sarah run?

• 12.6 km

• 31.42 Sarahs

• 31.42 km

• 12.6 runs

• 10.3 km

A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total?

• 6.06 inches

• 7 days

• 13.54 rains

• 13.54 inches

• 14.54 inches

During a science experiment, Mary found the mass of two rocks to be 41.4 grams and 74.3 grams. What is the total mass of these two rocks?

• 115.7 grams

• 32.9 grams

• 115.7 rocks

• 32.9 rocks

• 132.1 grams

Jerry bought 6.95 lbs of cherry and lime jelly beans for his birthday party. If 1.75 lbs were cherry flavor, how many pounds were lime flavor?

• 5.02 lbs

• 5.2 lbs

• 9.7 lbs

• 8.7 lbs

89.34 + 98 =

• 18734

• 18.734

• 90.32

• 187.34

Nancy was buying food for her birthday party. She bought a 52.93 oz bag of barbeque chips and a 79.6 oz bag of regular chips. How many ounces did she buy all together?

• 60.89 ounces

• 26.77 ounces

• 33.33 ounces

• 132.53 ounces

7.2 - 4.3 =

• 2.1

• 3.1

• 2.9

• 3.9

7 - 4.29 =

• 3.76

• 2.71

• 3.17

• 2.81

91.55 + 7.6 =

• 98.15

• 99.15

• 99.10

• 98.1