Charity Jars (Part 1) (Use equivalent fractions to solve word problems involving addition of fractions with like and unl

What are the scales marked on Jar A?

• 1/3, 2/3, 1

• 1/4, 1/2, 3/4, 1

• 1/5, 2/5, 3/5, 4/5, 1

• 1/2, 2/3, 1

Why is it necessary to find a common denominator when adding fractions?

• To make the fractions larger

• To ensure the fractions have the same denominator

• To convert fractions to decimals

• To simplify the fractions

What is the least common multiple of 3 and 5?

• 10

• 20

• 15

• 30

What is the equivalent fraction of 1/3 with a denominator of 15?

• 3/15

• 5/15

• 4/15

• 6/15

What is the total fraction of coins in both jars after adding the equivalent fractions?

• 11/15

• 13/15

• 12/15

• 10/15