2 yuan, 4 jiao = 24 jiao () 0.18 ton = 18 kg () 3.03 kg = 3 kg, 30 g () 3 square meters, 20 square decimeters = 3.2 square decimeters () Judgment questions

2 yuan, 4 jiao = 24 jiao () 0.18 ton = 18 kg () 3.03 kg = 3 kg, 30 g () 3 square meters, 20 square decimeters = 3.2 square decimeters () Judgment questions


2 yuan and 4 jiao = 24 jiao (√)
0.18 t = 18 kg (x) 180
3.03kg = 3kg 30g (√)
3 square meters 20 square decimeters = 3.2 square decimeters (x) 320