Adding Fractions

My sister and I ate some of the cookies she made. She ate 3/5 of them and I ate 1/10 of them. How much of the cookies did we eat?

• 1/2 of the cookies
• 7/10 of the cookies
• 4/15 of the cookies

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Rachel spent 1/3 of her allowance on a new book and 2/5 of her allowance on some pencils. How much of her allowance did she spend?

• 2/15 of her allowance
• 3/8 of her allowance
• 11/15 of her allowance

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Oliver and Charlie are eating from the same box of cereal. Oliver eats 2/12 of the box and Charlie eats 2/6 of the box. How much of the cereal do they eat together? Simplify the fraction.

• 1/3 of the box of cereal
• 4/18 of the box of cereal
• 1/2 of the box of cereal

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve. Simplify the fraction if needed.
3/9 + 1/3

• 4/12
• 7/9
• 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Two friends are reading the same book for a reading group. Jackson read 3/4 of the assigned reading. Maribel only read 1/8 of the assigned reading. Determine the sum of the two amounts.

• 4/8 of the book

• 4/12 of the book

• 7/8 of the book

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

On Friday, it snowed for 2/3 of an hour. On Monday, it snowed for 5/6 of an hour. How many hours did it snow those two days?

• 7/9 hours

• 1 3/6 or 1 1/2 hours

• 1/6 hours

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Oliver napped for 3/4 of an hour. His brother napped for 1/3 of an hour. How long did they sleep altogether?

• 1 1/12 hours

• 4/7 hours

• 1 1/6 hours

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve. Simplify the fraction if needed.

2/3 + 1/9

• 3/27

• 21/27 or 7/9

• 30/54

Tags

CCSS.7.NS.A.1C

1/4 + 7/12

• 11/12

• 10/12

• 8/16

• 8/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/8 + 1/4

• 7/8
• 6/12
• 1/2
• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2