Fraction Fun: Adding & Subtracting with Common Denominators

Sarah has 1/4 of a pizza and her friend gives her another 1/4. How much pizza does Sarah have now?

• 1/2

• 3/4

• 1

• 1/4

Tom has 3/8 of a chocolate bar, and he eats 1/8 of it. How much chocolate bar does he have left?

• 1/2

• 1/4

• 1/8

• 3/8

A recipe calls for 2/3 cup of sugar, but you only have 1/3 cup. How much more sugar do you need to add?

• 1/2 cup

• 2/3 cup

• 1/3 cup

• 1 cup

Lily drank 1/2 of a juice box and then drank another 1/4. How much of the juice box did she drink in total?

• 1/2

• 1/4

• 3/4

• 1

In a garden, 3/5 of the flowers are red and 1/5 are yellow. What fraction of the flowers are red and yellow combined?

• 4/5

• 2/5

• 1/2

• 3/5

A baker used 2/6 of a cup of flour for one recipe and 1/6 for another. How much flour did he use in total?

• 1 cup

• 1/2 cup

• 2/3 cup

• 1/3 cup

During a party, 3/10 of the cake was eaten, and then 2/10 more was eaten. How much of the cake is left?

• 6/10

• 5/10

• 4/10

• 3/10

Emma has 5/12 of a yard of ribbon. She uses 3/12 of it for a project. How much ribbon does she have left?

• 3/12

• 1/4

• 2/12

• 1/6

A bottle contains 7/8 of a liter of water. If you pour out 1/8 of a liter, how much water is left in the bottle?

• 1 liter

• 3/4 of a liter

• 1/2 of a liter

• 5/8 of a liter

In a class, 1/3 of the students are boys and 1/6 are girls. What fraction of the class is made up of boys and girls combined?

• 1/3

• 1/4

• 1/2

• 2/3