Question

Uzupełnij odpowiednimi jednostkami:
a) 0,51m = ........... cm = .........mm
b) 2m = 200cm = .......... mm
c) ........m = 0,45cm = ........mm
d) ..........m = 0,001cm = .....mm
e) ..........m = .........cm = 1800 mm
f) .......m = ......cm = 68mm
g) .............m = ........cm = 2,3mm

CZAS

a) 1/60 h = 1min = ........s
b) ........h = 10 min = .........s
c) .......h = 0,5 min = .......s
d) 1/10 h = 6/60 min = 6 s --->>>>> Prawda czy Fałsz?
e)......... h = ....... min = 120 s
f) ........h = .......... min = 2000 s


Proszę o odpowiedzi :) Z góry dzięki :)

Answer 1

A) 0,51m = 51 cm = 510 mm
b) 2m = 200cm = 2000 mm
c) 0,0045 m = 0,45cm = 4,5 mm
d) 0,00001m = 0,001cm = 0,01 mm
e) 1,8m = 180 cm = 1800 mm
f) 0,068 m = 6,8 cm = 68mm
g) 0,0023 m = 0,23 cm = 2,3mm

CZAS

a) 1/60 h = 1min = 60 s
b) 1/6 h = 10 min = 600 s
c) 1/120 h = 0,5 min = 30 s
d) 1/10 h = 6/60 min = 6 s --->>>>> FAŁSZ!
e) 1/30 h = 2 min = 120 s
f) 0.555555556 h = 33.3333333 min = 2000 s