Real-Life Rational Numbers: Addition & Subtraction Quiz

Maria has 3.5 liters of juice. She drinks 1.2 liters. How much juice does she have left?

• 3.0 liters

• 1.5 liters

• 2.3 liters

• 2.0 liters

A baker made 2.75 kg of cookies. He sold 1.5 kg. How much does he have remaining?

• 3.0 kg

• 2.5 kg

• 1.25 kg

• 1.0 kg

Tom ran 4.2 kilometers in the morning and 3.5 kilometers in the evening. What is the total distance he ran?

• 7.7 kilometers

• 6.5 kilometers

• 8.2 kilometers

• 5.7 kilometers

A fish tank has 10.5 liters of water. If 2.3 liters are removed, how much water is left in the tank?

• 7.5 liters

• 9.0 liters

• 10.0 liters

• 8.2 liters

Lily read 1.8 books in January and 2.4 books in February. How many books did she read in total?

• 3.6

• 5.0

• 4.0

• 4.2

A gardener planted 5.6 meters of flowers and later removed 2.1 meters. How many meters of flowers are still planted?

• 4.5 meters

• 2.1 meters

• 5.6 meters

• 3.5 meters

James has $15.75. He spends $4.50 on a book. How much money does he have left?

• $9.75

• $12.50

• $11.25

• $10.25

A car traveled 120.5 miles on a trip and then 45.3 miles on the return. What is the total distance traveled?

• 165.8 miles

• 200 miles

• 150.3 miles

• 100 miles

Samantha has 8.2 kg of flour. She uses 3.7 kg for baking. How much flour does she have remaining?

• 6.7 kg

• 4.5 kg

• 3.0 kg

• 5.2 kg

A library had 25.5 meters of bookshelves. After adding 10.2 meters, how many meters of bookshelves are there now?

• 35.7 meters

• 25.0 meters

• 30.5 meters

• 40.2 meters