Fracciones

Simplifica las fracciones
1:
3/18:


2:
10/12:


3:
8/12:


4:
3/24:



5:
9/12


6:
8/20


7:
4/8


8:
4/20



9:
15/21


10:
4/14

Suma las fracciones (y simplifica la respuesta si hace falta)
1:
1/9
+ 2/9
________________________________________
3/9
2:
5/9
+ 3/9
________________________________________
8/9
3:2/5
+ 2/5
________________________________________
4/5
4:
4/7
+ 2/7
________________________________________
6/7
5:
1/4
+ 1/4
________________________________________
2/4

6:
5/9
+ 2/9
________________________________________
7/9



7:
1/3
+ 1/3
________________________________________
2/3
8:
4/8
+ 1/8
________________________________________
5/8
9:5/8
+ 1/8
________________________________________
6/8
10:
1/5
+ 1/5
________________________________________
3/5

11:
1/7
+ 4/7
________________________________________
5/7
12:
1/8
+ 2/8
________________________________________
3/8
13:
1/8
+ 1/8
________________________________________
2/8
14:
1/4
+ 2/4
________________________________________
3/4
15:3/8
+ 2/8

5/8
Suma las fracciones (y simplifica la respuesta si hace falta)
1:
¾
+ 1/9
________________________________________
31/36
2:
3/7
+ 1/3
________________________________________
16/21
3:
2/25
+ 7/11
________________________________________
197/77
4:
6/7
+ 1/24
________________________________________
151/24
5:
5/13
+ 1/3________________________________________
28/3

6:
1/3
+ 4/13
________________________________________
25/52
7:
1/8
+ 3/16
________________________________________
5/6
8:
4/11
+ 1/24
________________________________________
107/24
9:
1/7
+ 7/17
________________________________________
66/119
10:
8/21
+ 1/2
________________________________________
37/2

11:
2/17
+ 1/10________________________________________
37/10



Resta las fracciones (y simplifica la respuesta si hace falta)
1:
2 4/5
- 1 1/6
________________________________________
35/84
2:
4
- 1 ¾

___
7/16 3:
5 1/2
- 5 1/3
________________________________________
32/33
4:
2 1/4
- 1 2/3
________________________________________
20/27
5:
3 1/2
- 2________________________________________

2/3
Resta las fracciones (y simplifica la respuesta si hace falta)
1:
2 4/5
- 1 1/6
________________________________________

2:
4
- 1 ¾
________________________________________

3:
5 1/2
- 5 1/3
________________________________________

4:
2 1/4
- 1 2/3
________________________________________

5:
3 1/2
- 2________________________________________



Esto se repite


12:
1/8
+ 11/13
________________________________________
101/143
13:
11/18
+ 1/4
________________________________________

14:
1/2
+ 1/5
________________________________________
7/5
15:
6/17
+ 1/17
________________________________________
23/1


Multiplica las fracciones (y simplifica la respuesta si hace falta)
1:
¼
× ¾________________________________________
3/16
2:
1/6
× 2/6
________________________________________
2/36
3:
2/4
× 3/4
________________________________________
6/16
4:
5/6
× 3/6
________________________________________
15/36
5:
2/3
× 1/3
________________________________________
2/9

6:
2/3
× 2/3
________________________________________
4/9
7:
1/2
× 1/2________________________________________
1/2
8:
4/5
× 2/5
________________________________________
8/ 25
9:
1/3
× 2/3
________________________________________
2/9
10:
5/6
× 2/6
________________________________________
10/36

Multiplica las fracciones (y simplifica la respuesta si hace falta)
1:
17/19
× 5/21
________________________________________
85/399
2:
5/13
× 9/11...