学帮网0.87*3.164.64
来源：学生作业学帮网 编辑：学帮网 时间：2024/05/04 04:14:29
0.87*99+0.87简算；0.87*99+0.87=0.87x(99+1)=0.87x100=87如果本题有什么不明白可以追问,如果满意请点击右下角“好评”另外发并点击我的头像向我求助,请谅解,
0.87*99+0.87原式=0.87（99+1）=0.87*100=870.87*99+0.87=0.87*99+0.87*1=0.87*(99+1)=0.87*100=870.87*99+0.87=0.87*(99+1)=0.87*10
用简便方法计算0.87*65.5+37.5*0.87-3*0.870.87*65.5+37.5*0.87-3*0.87=0.87*（65.5+37.5-3）=0.87*100=87
0.87x0.64的积有（）位小数,2.12x1.5的积去掉小数末尾的零以后有（）位小数4位,2位
0.87*3.36+4.64*0.87怎么简算0.87×3.36+4.64×0.87=0.87×(3.36+4.64)=0.87×8=6.96
0.87*3.36+4.64*0.87的简便计算0.87×3.36+4.64×0.87=(3.36+4.64)×0.87=8×0.87=6.96
0.87×3.16+4.64简算7.3892..
简便计算101×0.87+0.99×87101×0.87+0.99×87101×0.87+0.99×87=101x0.87+0.99x100x0.87=0.87x（101+0.99x100）=0.87x（101+99）=0.87x200=1
将7/8,0.87,8.75%,0.87从大到小排列7/8=0.8758.75%=0.0875所以,7/8>0.87>8.75%这个问题难度很低哦!7/8=0.8758.75%=0.08757/8>0.87>0.08757/8>0.87>8
{1+0.43+0.29}*{0.43+0.29+0.87}-{1+0.43+0.29+0.87}*{0.43+0.29}1999个41999个8/1999个6请写出过程.简便运算3.6
64喂喂,我们又没有教课书,要解答的话,把题目总发上来吧!如果是人教版的话,4.1x﹦444.2x﹦84.3x﹦25.1x﹦1.55.5x﹦2.45.2x﹦5.55.6x﹦13.65.3x﹦0.35.7x﹦1.85.4x﹦3.05.8X﹦4
0.87÷÷101简算
0.87*3.16+4.64简便计算0.87*3.16+4.64=3.16+4.64-0.13*3.16=7.8-0.4108=7.3892
3.5+2.9×0.87怎么算?3.5+2.9×0.87＝3.5+(3-0.1)×0.87＝3.5+2.61-0.087=6.11-(0.1-0.013)=6.01+0.013=6.023
0.87米等于多少平方米?
找规律3.48,1.74,0.87,依次除以2前一个数是后一个的两倍0.435
0.87km.是多少米啊870米
0.87km.这是多少米870米
101×0.87-0.91×87怎么简便计算101×0.87-0.91×87=101×0.87-91×0.87=（101-91）×0.87=10×0.87=8.7
101-0.87-0.9*87简便计算 =100-0.87-(0.9×10)×(87÷10)