名前(           ) @kawamoto.biz
(1) 5 g = □ mg


(2) 2.8 mg = □ g


(3) 3 ha = □ km2


(4) 2 m3 = □ dL


(5) 7.2 cm3 = □ dL














5000 | 0.0028 | 0.03 | 20000 | 0.072
名前(           ) @kawamoto.biz
(1) 5 g = □ mg


(2) 2.8 mg = □ g


(3) 3 ha = □ km2


(4) 2 m3 = □ dL


(5) 7.2 cm3 = □ dL














5000 | 0.0028 | 0.03 | 20000 | 0.072