Question

Ułamki zwykłe - A)2 2/3 + 1 1/6 =
B)1 1/2 + 1 /13 =
C)3 1/5 + 2 1/2 =

A)1/2 - 1/3 =
B)3/4 - 2/3 =
C)1/3 - 1/5 =

D) 4/6 - 2/9 =
E) 3/4 - 1/6 =
F)5/8 - 1/4 =