Question

Transforma si calculeaza:
7m + 3dm = ? dm 17 km - 12 km = ? hm
18 dm +5 cm = ?cm 13 m - 14 cm = ? cm
7 km + 8 hm = ?hm 18 km - 13 dam = ? dam
13 hm +8 dam = ?dam 25 dam - 13 m = ? m
Va rog ajutati-ma..!REPEDE!!

Answer 1

70dm+3dm=73dm
170hm-120hm=50hm
180cm+5cm=185cm
130cm-14cm=116cm
70hm+8hm=78hm
1800dam-13dam=1787dam
1300dam+8dam=1308dam
250m-13m=237m