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
9 cm3 =dm35 cm3 =dm3
2000 dm3 =m31 cm3 =dm3
10 cm3 =mm30.004 km3 =hm3
1 dam3 =hm310 km3 =hm3
7 hm3 =dam38 cm3 =dm3
6 dm3 =m33 m3 =dm3
0.001 hm3 =dam30.003 hm3 =dam3
4 hm3 =dam38000 dam3 =hm3
5 mm3 =cm39 dam3 =m3
3 hm3 =dam36 hm3 =dam3

antwoorden