Question

Afla numerele necunoscute.
UNIT
a) 4 dm + ? dm = 1 m
b) 9 dm + ? cm = 1 m
80 cm + ? dm = 1 m
1 m
770 mm + ?mm = 1 m
c) 6 m + 10 dm + 300 cm = ? dm
9 dm + 10 cm + 2 000 mm = ?m m DAU COROANA ​

Answer 1

Răspuns:

a) 4dm+6dm=1m

b)9dm+1dm=1m

c)80cm+20cm=1m

d)770mm+230mm=1m

e)6m+10dm+300cm=100dm

f) 9dm+10cm+2000mm=3000mm