Maak van :

15.000 meter………………………….... hectometer

0,04 meter ……………………………… millimeter

18 ha …………………………………….vierkante decameter

0,75 m²…………………………………..vierkante kilometer

1.600 liter………………………………..kubieke hectometer

177.084 kubieke millimeter ……………....kubieke meter

0,004 gram………………………………milligram

1.000 kiloliter……………………………kubieke decimeter

300 deciliter……………………………..hectoliter

2.000 decaliter…………………………..kubieke decameter

8.000 kubieke centimeter ……………….centiliter