0.5+0.25+0.125+0.06250.03125这道题应该怎么用托式简便计算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 21:36:22
x)33}@BBi3#S i?e䗋f<5x>eųO?_d>_7&HH1VΆNՆ`kltx=D}vc#[rC3mmm#mC~qAbK 2
0.5+0.25+0.125+0.06250.03125这道题应该怎么用托式简便计算?
0.125+0.25+1/8+1/24+1/2等于?
12345679×2.7 1÷0.0625+1÷0.125+1÷0.25﹢1÷0.5 简算
求解综合算式(+过程)①.12÷0.3×60% ②.0.125×25÷0.125×25% ③.0.25×2+50%×1.75-0.5 ④.0.25+三十一分之十三+三十一分之十八×25
- |- 0.25 |+(+4分之3)-(-0.125)+|-0.75|
0.125×4+0.25×8的简便算法.
下面这些算式怎样简便计算?17.48×37-174.8×1.9+17.48×82=?0.125×0.25×0.5×64=?
12÷0.125+0.5×8怎么简便计算
⑴0.125+﹙+3¼﹚+﹙﹣3⅛﹚+﹙+3⅛﹚+﹙+⅞﹚+﹙﹣0.25﹚=多少?⑵﹙+3/17﹚+﹙-3.36﹚+[﹙+7.36﹚+﹙+14/17﹚]=多少?⑶(+1﹚+﹙-2﹚........+﹙+99﹚+﹙-100﹚
7/8*1/2+0.125×1/2+0.5,简算.
(0.5)^-²-2³×0.125+2007º+|-1|
√45+√1/5-√125 √32+3√0.5+√³0.125
√45+√1/5-√125 √32+3√0.5+√³0.125
解方程:(x+2)/0.25+x/0.5=1
[(0.5+5分之1-0.25)×20]÷(1+6分之5)
速算与巧算![26×(6-2.5)÷0.5-25]×0.2 1993×20002000-2000×1993199379.31×0.6783×0.25+23.56+6.783×7.931×0.75-0.125×0.7931×67.83×8987×19861986-1986×19871987 6.8×0.32+0.32×4.2-8÷2528.67×67+3.2×286.7+573.4×0.
4.2-1.38+5.8-3.62= 0.125×0.25×32 2= 90.5×99+90.5=
1/8×2.75+0.125×4/1/4+12.5%