Adding/Subtracting Fractions

Simplifying

100

Simplify: 

18/36

1/2

200

Simplify: 

54/3

18

300

Simplify:  

48/64

3/4

400

Simplify: 

21/26

21/26

500

Simplify to a mixed number: 

184/54

3 11/27

Adding Fractions

100

1/4 + 1/4

2/4

200

Before adding fractions, you must...

Find a common denominator

300

1/2 + 1/4

3/4

400

2/5 + 2/5

4/5

500

2/9 + 1/3

5/9

Subtracting Fractions

100

3/4 - 1/4

2/4

200

Before subtracting fractions, you must...

Find a common denominator

300

5/8 - 2/8

3/8

400

5/6 - 2/3

1/6

500

9/10 - 1/5

7/10

Adding mixed numbers

100

2 1/4 + 1 1/4

3 1/4

200

7 3/4 + 5 2/4

8 1/4

300

4 1/4 + 3 1/2

7 3/4

400

8 1/5 + 2 3/10

10 1/5

500

3 3/5 + 6 1/4

9 17/20

Subtracting mixed numbers

100

7 3/4 - 5 2/4

2 1/4

200

10 4/7 - 5 1/2

5 1/14

300

6 2/4 - 1 1/4

5 1/4

400

8 3/5 - 2 3/10

6 3/10

500

9 9/10 - 3 3/20

6 15/20