ひらがな
使い方をみる
あてはまる数を書きましょう。
(1)87.7cm0.87m
(2)99.6cm996mm
(3)12.2cm122mm
(4)89.1m89100mm
(5)36.9m36900mm
(6)16.2cm0.16m
(7)61.5mm6.1cm
(8)76.9cm769mm
(9)23.5cm0.23m
(10)43.7mm0.043m
(11)78.3cm0.78m
(12)52.2m52200mm
(13)13.7m13700mm
(14)43m4300cm
(15)54.3cm543mm
(16)72cm0.72m
(17)81.2mm8.1cm
(18)79.9m79900mm
(19)13.8m13800mm
(20)72.9cm729mm