4 i1/2dm = mm 17 i 3/4m = cmcm
1t= kg= dag= g= mg
t=1kg= dag= g= mg
t= kg= 1dag= g= mg
t= kg= dag=1g= mg
4 i 1/2kg= g 2 i 1/4t= kg 10 i 1/5dag= g 27g= dag 8,2dag= kg