竖式计算,带*的验算.342÷3=742÷7=544÷9=*846÷7=*520÷4

竖式计算,带*的验算.342÷3=742÷7=544÷9=*846÷7=*520÷4=
2024-12-01 23:12:28
推荐回答(1个)
回答1:

342÷3=114


742÷7=106


544÷9=60…4


*846÷7=120…6

验算:


*520÷4=130

验算: