Question

Efectuează. .........Dau coroana

Answer 1

8 m+...m=1 dam
8 m+...m=10 m
8 m+2 m=10 m

890 hl+340 hl=... kl
89 kl+34 kl=123 kl

200 hg-300 g=... hg
200 hg-3 hg=197 hg

200 ani+30 decenii+... secole=1 mileniu
200 ani+300 ani+...ani=1000 ani
500 ani+...ani=1000 ani
500 ani+500 ani=1000 ani
500 ani= 5 secole

Answer 2

8m+?m=1dam
8m+2m=1dam
1dam=10m

200hg-300g=?hg
200hg-3hg=197hg

890hl+340hl=?kl
89hl+34hl=123kl

200ani+30deceni+?secole=1mileniu
200ani+300ani+?ani =1mileniu
500ani=5secole
500ani+500ani=1 mileniu (1000ani)


Succes !!