Adding and Subtracting Fractions

Cody bought a box of fruit that weighed 3 3 ⁄ 7 kilograms. If he bought a second box that weighed 8 1 ⁄ 3 kilograms, what is the combined weight of both boxes?

• 5 2/21

• 16/21

• 10 16/21

• 11 16/21

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

In two months Isabel's class recycled 8 1 ⁄ 2 pounds of paper. If they recycled 5 7 ⁄ 8 pounds the first month, how much did they recycle the second month?

• 2 5/8

• 3 5/8

• 14 3/8

• 13/3/8

Tags

CCSS.7.NS.A.1C

Lillie cleaned ¼ of her room on Friday. She cleaned ⅔ of her room on Saturday and the rest on Sunday. How much does she need to clean on Sunday to be finished cleaning?

• 11/12

• 1

• 1/12

• 5/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve for the unknown.

• 3/8

• 1 3/8

• 8/10

Tags

CCSS.4.NF.B.3A

• 7 3/4

• 3/4

• 3 1/4

• 2 1/4

Tags

CCSS.7.EE.B.3

Pick two fractions that have an exact sum of 1.

Tags

CCSS.4.NF.B.3A

17  1/6 - 3  2/3

• 14  3/6

• 13  1/3

• 13  5/6

• 13  1/2

Tags

CCSS.7.NS.A.1C

Heather rides her bicycle ⅚ mile before seeing a sign that reads “Tybee Island: ¾ .” If Heather rides to Tybee Island, How many miles will she travel in all? What do you know? What do you need to know? Remember to find the LCD!!!

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Josie has three plants. She is keeping track of how much the plants grow. The table below shows how many inches the plants have grown.

About how many inches have the three plants grown altogether?

• 9in

• 10in

• 11in

• 12in

Macy washed her dirty clothes over the weekend. She used 1 1/3 scoops of detergent for her white load and 9/12 of a scoop of detergent for her color load. How much more laundry detergent did she use in the white load?

• 1/12 of a scoop

• 2/12 of a scoop

• 5/12 of a scoop

• 7/12 of a scoop

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2