Calculează:
VAA ROOOG AJUTATIMA DAU COROANA SI MULTUMESC!!!! VAA ROOOOGGG!!!!!!


Calculează VAA ROOOG AJUTATIMA DAU COROANA SI MULTUMESC VAA ROOOOGGG class=

Răspuns :

A) 15 cm +39 cm=54 cm
86 km+92 km=178 km

B) 97 km-78km=19 km
156 km-89 km=67 km

C) 82 m x2=164 m
36 m x7=252 m

D) 90 cm :2=45 cm
84 dm :4=21 dm
a)
15 cm + 39 cm = 54 cm
86 km + 92 km = 178 km

b)
97 km - 78 km = 19 km
156 km - 88 km = 67 km

c)
82 m × 2 = 164 m
36 m × 7 = 252 m

d)
90 cm : 2 = 45 cm
84 dm : 4 = 21 dm