Odpowiedź:
Szczegółowe wyjaśnienie:
ZAD 12
d) 6 dni - 6/30 = 1/5, 21 dni - 21/30 = 7/10
ZAD 13
a) 7mm - 7/10, 6mm = 6/10 = 3/5
b) 20cm - 20/100 = 1/5, 75/100 = 3/4
c) 2cm = 2/10 = 1/5, 5cm = 5/10 = 1/2
d) 400m = 400/1000 = 4/10 = 2/5, 750m = 750/1000 = 75/100 = 3/4
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Odpowiedź:
Szczegółowe wyjaśnienie:
ZAD 12
d) 6 dni - 6/30 = 1/5, 21 dni - 21/30 = 7/10
ZAD 13
a) 7mm - 7/10, 6mm = 6/10 = 3/5
b) 20cm - 20/100 = 1/5, 75/100 = 3/4
c) 2cm = 2/10 = 1/5, 5cm = 5/10 = 1/2
d) 400m = 400/1000 = 4/10 = 2/5, 750m = 750/1000 = 75/100 = 3/4