aantal sommen niveau 1: 10 - 20 - 30 - 40 - 50
aantal sommen niveau 2: 10 - 20 - 30 - 40 - 50
aantal sommen niveau 3: 10 - 20 - 30 - 40 - 50
aantal sommen niveau 4: 10 - 20 - 30 - 40 - 50
10 hm =m0.01 km =dm
0.008 hm =cm900 m =km
10 cm =hm0.07 hm =m
1 cm =m0.3 m =cm
40 cm =hm9 mm =m
0.5 hm =dm0.0005 hm =cm
0.7 hm =m0.002 dam =mm
40 cm =hm10 cm =dam
0.9 km =m70 dam =km
20 mm =dam0.04 dm =mm
0.07 hm =m0.02 m =mm
3 dm =hm9 hm =cm
5 cm =m8 dm =mm
8000 dm =km6 dm =dam
0.8 dm =mm10 dm =mm

antwoorden