Question

Efectuează: a) 6 km + 45 dam + 150 m +1 500 cm = ? dam b) 12 dm + 2m + 2 dam + 3 000 mm = ? cm c) 5 700 dam +600 hm +1 500 m +35000 dm = ? km​

Answer 1

Răspuns:

a) 6km+45dam+150m+1500cm=

0,06dam+45dam+15dam+1,5dam=

45,06dam+15dam+1,5dam=60,56 dam

b)12dm+2m+2dam+3000mm=

120cm+200cm+2000cm+300cm=

320cm+2300cm=2620cm

c)700dam+600hm+1500m+35000dm=

7km+60km+1,5km+3,5km=

67km+5km=72km

sper ca îți e de ajutor