willoveZad 1 a)1 cm = 10 mm 5 cm = 50 mm 19 cm = 190 mm 60 mm = 6 cm 100 mm = 10 cm b)1 m = 100 cm 3 m = 300 cm 18 m = 1800 cm 400 cm = 4 m 1400 cm = 14 m c)1 km = 1000 m 7 km = 7000 m 21 km = 21 000 m 5000 m = 5 km 13000 m = 13 km zad 2 1m 60 cm , czyli 160 cm 11 cm 5 mm , czyli 116 mm 2 m 15 cm , czyli 215 cm zad 3 2 km = 2000 m 2 km 700 m = 2700 m 6 km 340 m = 6340 m 9 km 720 m = 9720 m 12 km 500 m = 12 500 m 17 km 800 m = 17 800 m zad 4 42 mm = 4,2 cm 42 mm 320 cm = 3,2 m 320 cm 2750 m = 2,75 km 2750 m
a)1 cm = 10 mm
5 cm = 50 mm
19 cm = 190 mm
60 mm = 6 cm
100 mm = 10 cm
b)1 m = 100 cm
3 m = 300 cm
18 m = 1800 cm
400 cm = 4 m
1400 cm = 14 m
c)1 km = 1000 m
7 km = 7000 m
21 km = 21 000 m
5000 m = 5 km
13000 m = 13 km
zad 2
1m 60 cm , czyli 160 cm
11 cm 5 mm , czyli 116 mm
2 m 15 cm , czyli 215 cm
zad 3
2 km = 2000 m
2 km 700 m = 2700 m
6 km 340 m = 6340 m
9 km 720 m = 9720 m
12 km 500 m = 12 500 m
17 km 800 m = 17 800 m
zad 4
42 mm = 4,2 cm 42 mm
320 cm = 3,2 m 320 cm
2750 m = 2,75 km 2750 m