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Zadanie 1. Zamień na:
a) cm2: 2 dm2, 5 m2, 30 mm2, 2 a
b) m2: 400 dm2, 5000 cm2, 2 ha, 7 a
c) ary: 300 m2, 800 dm2 45000 cm2, 18 ha
d) hektary: 30000 m2, 2 km2, 500000 dm2, 112 a
Zadanie 2. Zamień na:
a) cm2: 10 m2, 5 m2, 1,6 m2, 23,5 m2, 4 dm2, 15 dm2, 120 dm2, 1,4 dm2, 140 mm2 1500 mm2, 7 a, 0,035 ha .
b) m2: 142 cm2, 340 cm2 12,6 cm2 2000 cm2, 5 a, 12,5 a, 13 ha, 13,3 a, 130 ha, 2 km2, 0,4 a, 12 km2 .
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a)
2dm2=200cm2
5m2=50000cm2
30mm2=0,3cm2
1a=100m2=1000000cm2
b)
400dm2=4m2
5000cm2=0,5m2
2h=20000m2
7a=700m2
c)
300m2=3a
800dm2=0,08a
45000cm2=0,045a
18h=18000a
d)
30000m2= 3ha
2km=200ha
500000dm2=0,5ha
112a=1,12ha
zad 2
a) 100000cm2, 50000cm2, 16000cm2, 235000cm2, 400cm2, 1500cm2, 120000cm2, 140cm2, 1,4cm2, 15cm2, 7000000cm2, 3500000cm2
b)0,0142m2, 0,034m2, 0,00126m2, 0,2m2, 500m2, 1250m2, 130000m2, 1330m2, 1300000m2, 2000000m2, 40m2, 12000000m2