二上周练习十八(竖式计算过关)班级______姓名______成绩________34+27+16=29+40-15=33-24+41=96-45-47=63-17+28=70-15+26=54-29+17=38+42-33=35+14-41=63-18-25=36+25-12=42-24+16=90-25-18=28+12+56=92-18-26=27-3+46=47+28-49=89-41+35=39+60...
时间:2024-11-18 10:49栏目:幼儿/小学教育