Fractions

Adding Fractions

100

Adding unlike fractions:

1/2 + 1/2

1

200

Adding unlike fractions:

7/9 + 3/18 =

17/18

300

Adding fractions 

8/10 + 3/5 =

14/10 or 1 2/5

400

Adding unlike fractions

5/15 + 1/5 =

8/15

500

Adding unlike fractions

4/5 + 4/25= 

4/5

Subtracting Fractions

100

Subtract unlike fractions:

2/3 - 1/3 =

1/3

200

Subtract unlike fractions:

9/12- 3/12 =

1/2

300

Subtract like fractions

17/18 - 12/18 =

5/18

400

Subtract unlike fractions

 3/4 -  1/2

1/4

500

Subtracting unlike fractions

 15/16 - 7/8

1/16

Improper Fractions to Mixed Fractions

100

28/5

5 3/5

200

9/5

1 4/5

300

14/13

1 1/13

400

14/10

1 2/5

500

7/5

1 2/5

What is the LCM

100

2, 6

6

200

4, 3

12

300

6, 9

18

400

11, 22

22

500

3, 9

9

Mixed Fractions to Improper Fractions

100

2 1/4

9/4

200

4 1/3

13/3

300

2 2/3

8/3

400

5 1/2

11/2

500

4 3/4

19/4