OPERACIONES CON FRACCIONES

SUMA

100

1/2 + 3/5

11/10

200

2/8 + 1/3

7/12

300

1/5 + 2/6

8/15

400

1/2 + 1/6

2/3

500

2/5 + 6/8

1 3/20

RESTA

100

5/2 - 1/4

9/4 2 1/4

200

5/6 - 1/2

1/3

300

2/5 - 1/9

13/45

400

1/4 -1/8

1/8

500

1/5 - 1/6

1/30 

MULTIPLICACION

100

1/5 . 1/4

1/20

200

2/7 . 3/5

6/35

300

4/9 . 3/2

6/9 2/3

400

10/6 . 2/5

20/30 2/3

500

81/5 . 35/9

63

DIVISION

100

2/5 : 1/2

4/5

200

8/5 : 1/2

16/5 

300

1/9 : 1/12

12/9 , 4/3 

400

6/7 : 8/9

54/56 , 27/28

500

81/4 : 9/36

81

MIXTO

100

1/2 . 1/6 / 1/4

4/12 , 1/3

200

2/5 . 1/6 / 1/4

8/30, 4/15

300

1/2 . 4/3 / 1/5

20/6, 10/3

400

(2/5 + 2/3) . 1/2

16/30, 8/15

500

(2/5 + 6/10) : (2/7 + 9/21)

210/150, 21/15, 7/5