Decimal Operations - 20 Challenging Questions
Practice worksheet with interactive questions
What is 3.8 × 2.5?
A room is 4.5 yards long and 3.2 yards wide. What is the area?
Area = length × width
What is 1.5 × 1.5? ___
This is squaring
What is 0.4 × 0.25?
A wall is 5.2 meters tall and 3.5 meters wide. What is the area?
Calculate area
What is 8.4 ÷ 2.1? ___
Make divisor whole
What is 7.2 ÷ 2.4?
$9.60 for 3.2 kg. What is the price per kilogram?
Divide total by weight
When dividing decimals, scaling both by the same power of 10 doesn't change the quotient.
What is 10.8 ÷ 3.6? ___
Scale to whole numbers
$12.00 for 4.8 liters. Price per liter?
Find unit price
Convert 0.125 to a fraction in simplest form.
Convert 2/5 to a percentage: ___
Convert to decimal first
A game is 30% off its $40 price. What is the discount amount?
Multiply price by decimal
Convert 75% to a fraction in simplest form.
Convert 3/4 to a percentage: ___
Divide then convert
A store offers 20% off. You pay what fraction of the original price?
100% - 20% = ?
0.5 = 1/2 = 50%
A book is 40% off its $25 price. What do you pay?
Find what percent you pay, then calculate
What is 0.05 × 0.2?
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