几道简单脱式计算3/4+1/3-1/2=?5/7-1/4-1/28=?4/5-(4/15+1/3)=?1-(3/20+2
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:2024/07/16 08:49:54
几道简单脱式计算
3/4+1/3-1/2=?
5/7-1/4-1/28=?
4/5-(4/15+1/3)=?
1-(3/20+2/3)=?
1/2-3/8+1/4+?
(3/5+5/8)-(3/5+5/8)-(3/5-3/8)=?
3/4+1/3-1/2=?
5/7-1/4-1/28=?
4/5-(4/15+1/3)=?
1-(3/20+2/3)=?
1/2-3/8+1/4+?
(3/5+5/8)-(3/5+5/8)-(3/5-3/8)=?
![几道简单脱式计算3/4+1/3-1/2=?5/7-1/4-1/28=?4/5-(4/15+1/3)=?1-(3/20+2](/uploads/image/z/1370664-0-4.jpg?t=%E5%87%A0%E9%81%93%E7%AE%80%E5%8D%95%E8%84%B1%E5%BC%8F%E8%AE%A1%E7%AE%973%2F4%2B1%2F3-1%2F2%3D%3F5%2F7-1%2F4-1%2F28%3D%3F4%2F5-%284%2F15%2B1%2F3%29%3D%3F1-%283%2F20%2B2)
3/4+1/3-1/2=7/12
5/7-1/4-1/28=3/7
4/5-(4/15+1/3)=1/5
1-(3/20+2/3)=11/60
1/2-3/8+1/4=3/8
(3/5+5/8)-(3/5+5/8)-(3/5-3/8)=-9/40
5/7-1/4-1/28=3/7
4/5-(4/15+1/3)=1/5
1-(3/20+2/3)=11/60
1/2-3/8+1/4=3/8
(3/5+5/8)-(3/5+5/8)-(3/5-3/8)=-9/40
几道简单脱式计算3/4+1/3-1/2=?5/7-1/4-1/28=?4/5-(4/15+1/3)=?1-(3/20+2
1×2÷3×4÷5×6÷7×8÷9怎么用简单的计算方式
还有一题1+2-3-4+5+6-7-8+9+10-.-99-100怎样计算最简单,
把1,2,3,4,5,6,7,8,这几个数填在方格里(每个数字只能用一次) 怎么填的啊 几+几=几+几=几+几=几+几
[2-(5/4*4/7+1.25*3/7)]/0.375= 怎样计算会简单些
初一数学题(x-1)(x-2)(x-3)(x-4)有没有简单方法计算?
不通分,这道题能简单计算吗1/2+3/4+7/8+15/16+31/32+63/64
如何计算集合的子集个数,如{1,2,3,4,5,6}的所有子集?(求简单方法)
1+(-2)+3+(-4)+5+(-6)+...+99+(-100)等于几(写出计算过程)
设计一个计算简单算法设计一个计算S=1+3+5+.+49的流程图并写出相应程序
数学几道填空题 计算:(-1)+(-2)+(+3)+(+4)+(-5)+(-6)+(+7)+(+8)+……+(-2005
超简单数学3/5+1/2-4/3=?