Adding, Subtracting, & Multiplying Fractions Review

Robert made a fruit salad with 11/12 of a pound of melon and 1/6 of a pound of berries. How many pounds of fruit did Robert use in all?

• 1 1/12
• 3/4
• 2/3
• 1 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Jerome wants to walk to school. He lives 2 1/4 miles away. So far, he has walked 7/8 of a mile. How far does he have left to go?

• 1 3/8
• 2 6/4
• 1 6/8
• 2 3/4

Tags

CCSS.7.NS.A.1C

Carefully following a recipe, Ben used exactly 5/8 of a cup of oil and 3/4 of a cup of water. How many cups of liquid did Ben use in all?

• 1/8
• 2/3
• 1 1/2
• 1 3/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Dora the elephant used to eat 2 3/4 tons of food each month. Now she is on a diet and eats only 1 7/8 tons. By how many tons was Dora's food decreased each month?

• 1 4/4 tons

• 7/8 ton

• 2 1/8 tons

• 1/8 ton

Tags

CCSS.7.NS.A.1C

Kathy likes blue marbles. She notices that 2/5 of each bag of marbles she buys are blue. She has 10 bags of marbles at home. How many separate bags of only blue marbles can she make?

• 2 bags
• 3 bags
• 4 bags
• 5 bags

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Daisy the elephant can reach a branch 10 5/6 feet off the ground. Leroy, the tallest elephant, can reach a branch 1 1/2 feet higher than this. How high can Leroy reach?

• 11 8/6 feet

• 11 6/8 feet

• 12 2/6 feet

• 12 1/3 feet

Tags

CCSS.7.NS.A.1C

Monique wants to bake a cake. She needs 2 1/8 cups of sugar, and 1 5/24 cups of flour. How many cups of ingredients will she use in all?

• 3 8/24 cups
• 3 3/32 cups
• 3 8/32 cups
• 3 3/24 cups

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Daisy the elephant can reach a branch 10 5/6 feet off the ground. Leroy, the tallest elephant, can reach a branch 1 1/2 feet higher than this. How high can Leroy reach?

• 11 8/6 feet

• 11 6/8 feet

• 12 2/6 feet

• 12 1/3 feet

Tags

CCSS.7.NS.A.1C

Two-thirds of the students in Carl’s class are boys. Three-eighths of the boys are 10 years old. What fraction of the students in Carl’s class are 10 year-old boys?

• 3/14
• 1/4
• 1/3
• 3/8

Tags

CCSS.5.NF.B.6