Show:
Add the following fractions
Subtract the following fractions
Add the following decimals
Subtract the following decimals
100

Add: 7/4 + 6/4

13/4

100

Subtract: 7/6 - 3/6

4/6

100

Add: 2.5 + 2.7 

5.2

100

Subtract: 5.9 - 3.3

2.6

200

Add: 8/7 + 3/7

11/7

200

Subtract: 5/7 - 3/7

2/7

200

Add: 3.7 + 5.6

9.3

200

Subtract: 5.2 - 2.1

3.1

300

Add: 2/3 + 7/3 

9/3

300

Subtract: 5/8 - 2/8

3/8

300

Add: 2.2 + 4.5

6.7

300

Subtract: 9.9 - 7.7 

2.2

400

Add: 8/9 + 6/9

14/9

400

Subtract: 8/3 - 7/3

1/3

400

Add: 7.7 + 5.2

12.9

400

Subtract: 7.6 - 2.4

5.2

500

Add: 1/4 + 2/4 

3/4

500

Subtract: 9/7 - 4/7

5/7

500

Add: 6.3 + 2.9

9.2

500

Subtract: 11.7 - 3.4 

8.3