小学二年级数学下册《写数与读数》训练题一、写出下面各数:①五千一百零六写作:_________________②六万五千零七十写作:_________________③八千零三十写作:_________________④九万零五十写作:_________________⑤六百零八写作:_________________⑥二万零一百零五写作:_________________⑦四万零三百零三写作:_________________⑧ 二千六百写作:_________________⑨五千零六十写作:_________________⑩ 一万零四十写作:_________________二、读出下面各数:①5016读作:_______________________②7605读作:_______________________③20203读作:_______________________④10530读作:_______________________⑤40006读作:_______________________⑥25006读作:_______________________⑦50004读作:_______________________⑧70024读作:_______________________⑨24007读作:_______________________⑩25000读作:_______________________