Question

Cuánto es 2/2+1/4=
2/3+1/6=
1/2-2/8=
2/2x2/3=

Answer 1

2/2+1/4=  1 y 1/4 (2/2 = 1 + 1/4 )

2/3+1/6=  5/6 ( 2/3 = 4/6 + 1/6 )

1/2-2/8= 6/8 ( 1/2 = 4/8 + 2/8 )

2/2x2/3= 4/6 ( 2 x2 = 4       2 x = 6 )