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
0.09 km
=
m
5 dm
=
hm
0.1 dam
=
dm
0.01 hm
=
dm
1 dm
=
mm
0.6 hm
=
m
6 mm
=
dm
0.009 km
=
m
100 cm
=
dam
200 mm
=
dm
0.4 km
=
dam
10 hm
=
m
40 cm
=
dam
0.3 hm
=
m
2 dam
=
km
0.8 hm
=
dm
5 mm
=
dm
1 cm
=
m
0.07 km
=
dam
70 m
=
hm
antwoorden