Question

a)5dm+ ? m=15dm
b)970mm+?mm=1m
c)6500cm+?cm=820 dm
d)5000km -?hm=200km

Answer 1

Răspuns:

a) 1 m

b) 30 mm

c) 1700 cm

d) 48000 hm

Explicație pas cu pas:

a) 5 dm + 1 m ( 10 dm ) = 15 dm

b) 970 mm + 30 mm = 1 m ( 1000 mm )

c) 6500 cm + 1700 cm = 820 dm ( 8200 cm )

d) 5000 km - 48000 hm ( 4800 km )  = 200 km