1) uzupełnij : a) 3,75 = 3 ../4 (ulamek zwykly ) = 3 6/.. = ../8 b) 1 ../5 = 1,2 = .. / 10 = ../ 100 c) 12/..  = 4/5 = ../10 = ../100 d) ../100 = 1,04 = ... ../25 = ../25 e) 39/12 = ../4 = .. 1/4 = .., .. .. f) ../1000 = 2,125 = 2 ../8 = ../8  

a) 3,75 = 3 3/4 = 3 6/8 = 30/8 b) 1 1/5 = 1,2 = 12 / 10 = 120/ 100 c) 12/15  = 4/5 = 8/10 = 80/100 d) 104/100 = 1,04 = 1 1/25 = 26/25 e) 39/12 = 13/4 = 3 1/4 = 3,25 f) 2125/1000 = 2,125 = 2 1/8 = 17/8 

a) 3 3/4 = 3 6/ 8 = 30/8 b)1 1/5= 1,2= 12/10 = 120/100 c)12/15 = 4/5 = 8/10 = 80/100 d)104/100 = 1,04 = 1 1/25 = 26/25 e) 39/12 = 13/4 = 3 1/4 = 3,25 f) 2125/1000 = 2,125 = 2 1/8 = 17/8