Question

Completează.
a) 100 m - .....m = 25 m
........dm - 68 dm = 135 dm
210 km + .....km = 900 km
.......mm + 1 110 mm = 2 200 mm
b)___dam : 3 = 6 dam
80 hm : _ = 10 hm
.......x 6 cm = 36 cm
4x ......m = 40 m​

Answer 1

Explicație pas cu pas:

100 m - 75 m = 25m

203dm - 68 dm =145dm

210km+690km =900km

1090 mm + 1110mm=2200

18 dam :3dam =6 dam

80 hm : 8hm =10 hm

6cm ×6 cm =36 cm

4m ×10m = 40 m

SPOR !

Answer 2

a) 100m - 75m = 25m

b)

203dm - 68dm = 135dm

210km + 690km = 900km

1090mm + 1110mm = 2200mm

18dam : 3 = 6dam

80hm : 8 = 10hm

6 x 6cm = 36cm

4 x 10m = 40m