Question

ZAPISZ W POSTACI UŁAMKÓW DZIESIĘTNYCH:

17/5 dm = .....dm

3/4 dm =.......dm

5/2 dm = .......dm

2/5 dm=.......dm

6/25 km =......km

1/8 km =......km

5/8 km =......km

2/125 km =........km

Answer 1

17/5 dm = ..3,4...dm

3/4 dm =....0,75...dm

5/2 dm = ..2,5.....dm

2/5 dm=.....0,4..dm

6/25 km =...0,24...km

1/8 km =...0,125...km

5/8 km =..0,625....km

2/125 km =...0,016.....km

Answer 2

ROZWIĄZENIE :

 

17/5 dm = 3,4 dm , bo 17/5 = 3 całe i 2/5

3/4 dm = 0,75 dm 

5/2 dm = 2,5 dm

2/5 dm= 0,4 dm

6/25 km = 0,24 km

1/8 km = 0,125 km

5/8 km = 0,626 km

2/125 km = 0,016 km