Question

Matematyka 6 klasa podręcznik str 24 ćwiczenie B podpunkt d oblicz - 1 2/7 - 1/2, 9 5/8 - 5 7/10, 2 3/4 - 5/12, 6 1/6 - 3 3/8

( ułamki zwykłe )

Answer 1

1 2/7 - 1/2 = 11/14
9 5/8 - 5 7/10 = 3 4/5
2 3/4 - 5/12 = 2 1/3
6 1/6 - 3 3/8 = 2 19/24

Answer 2

A) 9/7-1/2 = 18/14-7/14=11/14
b) 77/8 - 57/10 = 385/40- 228/40 = 157/40
c) 11/4 - 5/12 = 33/12-5/12 = 29/12
d) 37/6 - 27/8 = 296/48 - 162/48 = 134/48