列竖式计算.(带*的题要验算) 42.3+15.9=10-3.8=*15×68=32×26

2024-10-30 06:22:12
推荐回答(1个)
回答1:

①42.3+15.9=58.2;


②10-3.8=6.2;


③15×68=1020;


④32×26=832;


⑤927÷3=309;


⑥522÷4=130…2;