1993×19941994-1994×19931993=______.
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/09 23:24:19
1993×19941994-1994×19931993=______.
![1993×19941994-1994×19931993=______.](/uploads/image/z/17703841-49-1.jpg?t=1993%C3%9719941994-1994%C3%9719931993%3D______%EF%BC%8E)
1993×19941994-1994×19931993
=1993×1994×10001-1994×1993×10001,
=0.
=1993×1994×10001-1994×1993×10001,
=0.
1992×19941994-1994×19931993=______.
125×(4+8)=______×______+______×______.
填质数:21=______+______=______×______=______-______.
计算:1994×199319931993-1993×199419941994=______.
3.76°=______度 ______分 ______秒.
填上适当的质数.24=______+______=______+______=______+______.
巧填单位名称.1______-59______=1______;1______-9______=1______;1___
0.87×99+0.87=______×______.
0.125=5:______=______%=______÷______.
根据1.2×4=0.6×8,可以写成比例______:______=______:______.
0.4:1.2=0.6:1.8可改写成______×______=______×______.
______升______毫升=4050毫升 6.25小时=______时______分.