Fraction Review

Adding Fractions

100

1/3 + 1/3

2/3

200

3/5 + 2/5 

5/5 = 1

300

1 2/5 + 1/5

1 3/5

400

1 3/7 + 2 4/7

4

500

3 6/9 + 4 5/9

8 2/9

Subtracting Fractions

100

7/8 - 2/8

5/8

200

9/8 - 5/8

4/8 = 1/2

300

1 3/5 - 2/5

1 1/5

400

16/5 - 7/5

1 4/5

500

3 1/5 - 1 2/5

1 4/5

Equivalent Fractions

100

create an equivalent fraction for 1/2

2/4, 3/6, 4/8, 5/10, 6/12, ...

200

3/4 = 18/?

3/4 = 18/24

300

3/? = 12/32

3/8 = 12/32

400

1/? = 5/15

1/3 = 5/15

500

True or False:

6/7 = 54/63

True

Comparing Fractions

100

1/2  ___ 3/6

=

200

1/3 ____ 1/5

>

300

2/3 ___ 6/7

<

400

2/8 ____ 5/12

<

500

Kirk studied for 3/4 of an hour. Kallie studied for 2/3 of an hour. Who studied longer?

Kirk

Mixed Bag

100

1/2 + 3 1/2

4

200

5 1/6 - 3 5/6

1 2/6

300

Aiyana studied for 1/3 of an hour. Jackie studied for 3/9 of an hour. Who studied longer?

They studied the same amount of time.

400

create an equivalent fraction for 5/6.

10/12, 15/18, ...

500

Which of the following is true:

a. 1/2 = 3/7

b. 1/3 > 1/2

c. 4/5 < 3/4

d. 3/9 < 4/8

D