Decimal Operations: Divide and Convert Challenge

A baker made 2.5 kg of dough and used 1.2 kg for a batch of cookies. How much dough is left?

• 1.0 kg

• 1.5 kg

• 1.3 kg

• 2.0 kg

Sarah has 3.75 meters of ribbon. She wants to cut it into pieces that are 0.25 meters long. How many pieces can she cut?

• 10

• 12

• 20

• 15

A bottle holds 1.5 liters of juice. If you pour out 0.6 liters, how much juice is left in the bottle?

• 0.9 liters

• 1.2 liters

• 0.5 liters

• 1.0 liters

Tom read 2.4 books in a month. If each book has an average of 0.8 kg, what is the total weight of the books he read?

• 0.8 kg

• 1.92 kg

• 2.4 kg

• 1.6 kg

A car travels 150.5 miles on 5.5 gallons of gas. How many miles does it travel per gallon?

• 22.8 miles per gallon

• 25.5 miles per gallon

• 30.2 miles per gallon

• 27.36 miles per gallon

If a pizza is cut into 8 equal slices and you eat 3 slices, what fraction of the pizza is left? Convert that fraction to a decimal.

• 5/8 = 0.625

• 7/8 = 0.875

• 1/2 = 0.5

• 3/8 = 0.375

A farmer harvested 12.5 tons of apples. If he sells 4.75 tons, how many tons does he have left?

• 7.75 tons

• 6.25 tons

• 8.5 tons

• 5 tons

A recipe requires 0.5 cups of sugar. If you want to make 3 batches, how much sugar do you need in total?

• 1.5 cups

• 0.75 cups

• 1 cup

• 2 cups

A school has 250 students, and 60% of them are girls. How many girls are there? Convert the percentage to a decimal first.

• 150

• 75

• 100

• 200

If a pencil costs $0.75 and you buy 4 pencils, how much do you spend in total?

• $3.00

• $1.50

• $4.00

• $2.50