Question

Calculati:
200mm+3dm=?m
2m+10dm-897=?m
9000dam-64hm-236hm=?hm=?km
4×25m-9×3000mm-2440dm:4=?m
16m:2+2×5dm-807cm=?cm.Va rog ajutatima repede!Dau coroana​

Answer 1

Răspuns:

Trebuie să aducem la aceeași unitate de măsură:)

200mm+3dm=?m

200mm+300mm=500mm=>5m

2m+10dm-897=?m

2m+1m-897=?m

3m-897=?m

-894m

9.000dam-64hm-236hm=?hm=? km

900hm-64hm-236hm=?hm=?km

600hm=>60km

4x25m-9x3.000mm-2.440dm:4=?m

100m-27.000mm-610dm=?m

100m-27m-61m=2m

16m:2+2x5dm-807cm=?cm

8m+10dm-807cm=?cm

800cm+100cm-807cm=?cm

93cm

Sper că te-am ajutat <3