Question

Resolva as frações:
B) 2/4 - 1/4
C) 2/3 + 2/5
D) 1/2 x 1/2 + 1/4

Answer 1

a) 2-1/4= 1/4

b) 10+ 6/ 15= 16/15

c) 1/4 + 1/4= 1/2