Question

calculati : a)87m+2,8dam+88dm=?dm.
b)87cm+103mm-2dm=?cm
c)654hm -3km+24m=?dam
d)0,87dam-2,5m+186dm=?l
e)0,82km+170dam-45m=?hm
f)5,6hm+240dam-150m=?km.
$va rog$

Answer 1

a)870dm+280 dm.+88dm=1238dm......b)87cm+10,3 cm-20 cm=77,3 cm.....c)6540dam.-300 dam+2,4 dam=6242,4 dam......d)8,7m-2,5 m+18,6m=..24,8m.......nota:la punctul d...unitatea de masura pe care o ceri.....este litri...asa ca am considerat greseala si am pus eu metri!Apoi am intrat cu transformarile direct,facand transformarile in unitatea de masura ceruta!.....e) 8,2 hm+17 hm-0,45hm=24,75hm.....f)0,56 km.+2,4km-0,150 km=2,810km...Acesta este rezultatul!O seara placuta!

Answer 2

A)870+280+88=1238dm
B)87+10.3-20=77.3cm
C)6540-300+2.4=6242.4
D) nu stiu
E)8.2+17-0.45=24.74hm
F)0.56+2.4-0.15=2.81km
Sper ca ti-a fost de ajutor