Date: May 14, 2023

Adding Fractions with Different Denominators Worksheet Test

Part 1: Identifying the Common Denominator

For Questions 1-5, identify the least common denominator (LCD) for the given fractions.

For Questions 6-10, convert the fractions to their equivalent fractions with the LCD.

For Questions 11-15, add the given fractions.

For Questions 16-20, add the given mixed numbers.

For Questions 21-25, solve the given word problems.

Question	Problem
21	John has 1/3 of a pizza left and Jane has 1/4 of a pizza left. How much pizza do they have together?
22	A recipe calls for 2/3 cup of flour and 1/4 cup of sugar. How much flour and sugar are needed in total?
23	A car travels 1 1/2 miles in 1/3 hour. How many miles does it travel in 2 hours?
24	A group of friends went out to dinner and the bill came to $45. If they split the bill evenly and there were 5 people, how much does each person owe?
25	A piece of wood is 5 3/4 feet long. If it is cut into pieces that are 1 1/2 feet long, how many pieces can be cut?

For Questions 26-30, solve the given addition problems with fractions that have different denominators.