Adding and Subtracting Fractions with Unlike Denominators Quiz

Finding the least common denominator: What is the least common denominator for the fractions 1/3 and 2/5?

• 12

• 15

• 8

• 10

Name three common multiples for 3's and 5's.

Evaluate responses using AI:

OFF

Name three common multiples for 4's and 6's.

Evaluate responses using AI:

OFF

Name three common multiples for 5's and 2's.

Evaluate responses using AI:

OFF

Alex is skip counting by 2's and 7's. What is "smallest" common factor between them?

Bristol and Audrey are playing a game where they skip count by 2's and 8's respectively. What is the "smallest" common number they both say while skip counting?

Finding the least common denominator: Find the least common denominator for the fractions 3/4 and 5/6.

• 10

• 12

• 15

• 7

Converting fractions to equivalent fractions: Convert 2/7 to an equivalent fraction with a denominator of 21.

• 3/21

• 6/21

• 5/21

• 8/21

Converting fractions to equivalent fractions: What is an equivalent fraction to 3/8 with a denominator of 24?

• 5/24

• 11/24

• 9/24

• 7/24

Logan has 1/4 of a pizza and Easton has 2/3 of a pizza. If they combine their pizzas, how much pizza will they have in total?

• 7/9 of a pizza

• 5/8 of a pizza

• 3/7 of a pizza

• 11/12 of a pizza