Question

1. Completa la tabla de operaciones con fracciones.
A
B
C
A+B+C
A+B-C
6
2
13
름
13
13 | 315
53 | 218
2
6
30
6
4
1
UIN
2
5
tim
3
4
4
2
-
3
3
18

Answer 1

Respuesta:

1- Completando la tabla de operaciones con fracciones.

a.1) 2/13 + 6/13 + 5/13

2/13 + 6/13 + 5/13 = 13/13

2/13 + 6/13 + 5/13 = 1

a.2) 2/13 + 6/13 - 5/13

2/13 + 6/13 - 5/13 = 8/13 - 5/13

2/13 + 6/13 - 5/13 = 3/13

b.1) 2/6 + 3/5 + 2/30

2/6 + 3/5 + 2/30 = 14/15 + 2/30

2/6 + 3/5 + 2/30 = 450/450

2/6 + 3/5 + 2/30 = 1

b.2) 2/6 + 3/5 - 2/30

2/6 + 3/5 - 2/30 = 14/15 - 2/30

2/6 + 3/5 - 2/30 = 13/15

c.1) 2/5 + 4/3 + 1/4

2/5 + 4/3 + 1/4 = 26/15 + 1/4

2/5 + 4/3 + 1/4 = 119/60

c.2) 2/5 + 4/3 - 1/4

2/5 + 4/3 - 1/4 = 26/15 + 1/4

2/5 + 4/3 - 1/4 = 119/60

d.1) 1/3 + 4/3 + 2/18

1/3 + 4/3 + 2/18 = 5/3 + 2/18

1/3 + 4/3 + 2/18 = 16/9

d.2) 1/3 + 4/3 - 2/18

1/3 + 4/3 - 2/18 = 5/3 - 2/18

1/3 + 4/3 - 2/18 = 14/9