Adding and Subtracting Fractions

Front

5/7 = ?

Back

1/7 + 2/7 + 2/7

Tags

CCSS.4.NF.B.3B

Front

What fraction of the students? Options: 4/5 of the students, 3/5 of the students, 2/5 of the students, 1/5 of the students

Back

4/5 of the students

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Jon's ribbon: 7/12 foot, Sara's ribbon: 5/12 foot. How much longer is Jon’s piece than Sara’s?

Back

1/6 foot

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Back

7/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Lina worked on math homework for 6/10 of an hour before school and 3/10 of an hour after school. Which of the following can be used to find how long Lina spent doing math homework?

Back

Add 6 + 3, and write the sum over 10 to get 9/10 of an hour.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Trail A is 9/10 mile long. Trail B is 7/8 mile long. Ted hiked both trails. What is the best estimate of how far he hiked?

Back

about 2 miles

Front

Colton's line: 8/16 inch, Sally's line: 2/16 inch. How much longer was Colton’s line than Sally’s line?

Back

3/8 inch longer

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Kole spent 7/12 hour on history homework and 5/12 hour on Spanish homework. How much time did Kole spend on homework in all?

Back

1 hour

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Ralph rode his bike 4/8 mile. Ashton rode his bike 3/8 mile. How much farther did Ralph ride than Ashton?

Back

1/8 mile farther

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

James earned 3/8 of the money he needed last week and 4/8 of the money this week. What fraction of the money has he earned?

Back

7/8 of the money

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D