Răspuns :
2m+6dm=260cm
3m+2cm=302cm
1dm+4cm=140mm
1m-1dm=9dm
9dm+7dm=160cm
3cm+5mm=35mm
2m-2cm=198cm
3cm-6mm=24mm
5cm-5mm=45mm
3m+2cm=302cm
1dm+4cm=140mm
1m-1dm=9dm
9dm+7dm=160cm
3cm+5mm=35mm
2m-2cm=198cm
3cm-6mm=24mm
5cm-5mm=45mm