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
6 dm =cm0.3 dam =m
20 mm =cm70 dm =m
0.7 km =hm0.4 cm =mm
8 dam =hm0.9 km =hm
0.7 cm =mm0.1 km =hm
7 dam =hm0.9 m =dm
8 m =dm10 mm =cm
7 m =dam2 dm =cm
4 m =dam8 dam =hm
0.9 m =dm4 km =hm
5 dm =m50 cm =dm
0.7 cm =mm0.9 km =hm
2 dm =m5 dm =m
3 dam =hm0.3 km =hm
0.7 km =hm5 dm =cm

antwoorden