苏教版一年级数学下课件:复习1

- ( )- 8 = 47 - 75 - ( )= 65 - ( )+ 9 = 36 - 7 +( )= 100

腾讯文库苏教版一年级数学下课件:复习1苏教版一年级数学下课件:复习1