《人教版小学一年级数学下册《练习二、三》.ppt》由会员分享，可在线阅读，更多相关《人教版小学一年级数学下册《练习二、三》.ppt（12页珍藏版）》请在三一办公上搜索。
2,7,5,8,4,3,10,9,13,4,14,5,5,4,8,10,3,6,9,7,2,18=,13=,16=,=12,=14,=17,=15,11=,2=,4=,9=,7=,=6,=3,=8,=5,2,5,8,10,3,13,8,10,14,8,+,9,17,10,2,0,6,4,4,16,-,9,7,14,-,9,5,8,7,13,5,11,3,14,6,2,3,4,5,6,7,8,9,10,8,6,6,8,8,7,7,8,17,9,8,15,6,9,16,9,7,4,4,5,5,6,6,5,8,1,3,9,4,6,10,7,5=,2=,9=,6=,=3,=4,=8,=7,=6,=9,=7,4=,8=,5=,5=,7=,10=,=8,=9,5,3,7,8,9,9,12,9,8,17,5,6,=,5,8,9,12,-,6,6,12,7,2,14,18,13,15,7,8,15,6,9,
