Fractions

Adding same sign

100

2/5+4/5=

6/5 

1 1/5

200

-1/6+(-5/6)

-6/6

-1

300

-1/3+(-3/8)

-17/24

400

5/6+5/12

15/12

1 3/12=1 1/4

500

-7/8+(-2/7)

-65/56

-1 9/56

Adding opposite sign

100

-7/12+5/6

3/12=1/4

200

-7/16+3/8

-1/16

300

-2/3+3/7

-6/21=-2/7

400

-9/8+1/4

-7/8

500

7/9+(-2/5)

17/45

Subtracting Same sign

100

5/4-3/4

2/4=1/2

200

1/3-(-5/6)

6/6=1

300

6-1/6

5 5/6

400

-4/5-7/8

-67/40

-1 27/40

500

-7/9-1/3

-10/9

-1 1/9