+/- Fraction Review

Add Fractions with Like Denominators

100

Add the Fractions:

1/6 + 4/6 =

5/6

200

Add the Fractions:

4/12 + 3/12 =

7/12

300

Add the Fractions:

2/6 + 2/6 =

4/6 or 2/3

400

Add the Fractions:

3/4 + 2/4 =

5/4 or 1 1/4

500

Add the Fractions:

8/10 + 8/10 =

16/10, 8/5, 1 6/10 or 1 3/5

Subtract Fractions with like Denominators

100

Subtract the Fractions:

2/3 - 1/3 =

 1/3

200

Subtract the Fractions:

6/7 - 4/7 = 

 2/7

300

Subtract the Fractions:

10/12 - 3/12 =

7/12

400

Subtract the Fractions:

40/100 - 20/100 =

20/100, 2/10 or 1/5

500

Subtract the Fractions:

87/100 - 55/100 =

32/100  or 8/25

Add/Subtract Mixed Numbers

100

Add the Mixed Numbers:

1 2/4 + 1 1/4 =

2 3/4

200

Add the Mixed Numbers:

1 1/2 + 1/2 =

 2

300

Subtract the Mixed Numbers:

4 2/3 - 2 1/3 =

2 1/3

400

Subtract the Mixed Numbers:

3 6/8 - 1 1/8 =

2 5/8

500

Add the Mixed Numbers:

2 5/8 + 1 2/8 =

 3 7/8

Add Fractions with Unlike Denominators

100

Add the Fractions:

1/2 + 1/4 =

 3/4

200

Add the Fractions:

1/5 + 5/10 =

 7/10

300

Add the Fractions:

1/2 + 4/10 =

 9/10

400

Add the Fractions:

1/4 + 5/10 =

15/20 or 3/4

500

Add the Fractions:

4/5 + 1/2 =

13/10 or 1 3/10

Subtract Fractions with Unlike Denominators

100

Subtract the fractions:

3/4 - 1/2 =

1/4

200

Subtract the Fractions:

2/5 - 1/10 =

3/10

300

Subtract the Fractions:

1/2 - 2/5 =

1/10

400

Subtract the Fractions:

1/3 - 1/4 =

1/12

500

Subtract the Fractions:

1/4 - 1/10 =

3/20