Show:
A
B
C
D
100

Add the Fractions:

1/6 + 4/6 =

5/6

100

Subtract: 

6/9-3/9

3/9

100

Add the Fractions:

1/2 + 1/2 =

1

100

Subtract the fractions:

3/4 - 1/4 =

2/4 = 1/2

200

Subtract the Fractions:

4/12 - 3/12 =

1/12

200

Add:

 3/10 + 7/10

1 whole or 10/10

200

Add the Fractions:

9/10 + 5/10 =

1 4/10 = 1 2/5

200

Subtract the Fractions:

2/10 - 1/10 =

1/10

300

Subtract the Fractions:

40/100 - 20/100 =

1/5

300

Subtract: 

8/12-6/12

2/12

300

Add the Fractions:

5/10 + 14/10 =

19/10 = 1 and 9/10

300

Subtract the Fractions:

10/25 - 5/25 =

5/25 = 1/5

400

Add the Fractions:

3/4 + 2/4 =

5/4 or 1 1/4

400

Add:

5/7 + 4/7

9/7

400

Add the Fractions:

11/10 + 5/10 =

16/10 = 1 and 6/10 = 1 and 3/5

400

Subtract the Fractions:

12/30 - 2/30 =

10/30 = 1/3

500

Subtract the Fractions:

87/100 - 55/100 =

8/25

500

Subtract: 

2/4 -1/4

1/4

500

Add the Fractions:

4/10 + 9/10 =

13/10  = 1 and 3/10

500

Subtract the Fractions:

15/45 - 10/45 =

5/45 = 1/9