ldcf.net
当前位置:首页 >> 用简便方法计算10.1乘以7.9等于 >>

用简便方法计算10.1乘以7.9等于

用简便方法计算10.1乘以7.9等于 解答 10.1×7.9 =(10+0.1)×7.9 =79+0.79 =79.79

用简便运算怎么计算10.1x7.9 10.1*7.9 =10*7.9+0.1*7.9 =79+0.79 =79.79

7.9乘以10.1 =7.9x(10+0.1) =7.9x10+7.9x0.1 =79+0.79 =79.79 行家正解,不明白可以追问!祝您学习进步 满意请点击下面的【选为满意回答】按钮,O(∩_∩)O谢谢

1乘到10等于多少.有简便方法吗 1*2*3*....*8*9*10 =2*5*3*4*6*7*8*9*10 =10*10*3*4*6*7*8*9 =100*3*3*3*4*6*7*8 =2700*2*2*2*3*2*2*2*7 =2700*64*21

red

能不能用简便方法 7/10×9/11+1/11×3/10 =63/10×1/11+1/11×3/10 =(63/10+3/10)×1/11 =33/5×1/11 =3/5

7.9x10.1-0.79 =7.9x10.1-7.9x0.1 =7.9x(10.1-0.1) =7.9x10 =79 朋友,请采纳正确答案,你们只提问,不采纳正确答案,回答都没有劲!!! 朋友,请【采纳答案】,您的采纳是我答题的动力,如果没有明白,请追问。谢谢。

简便计算 7/11×8/9+10/11×7/9 =8/11×7/9+10/11×7/9 =(8/11+10/11)×7/9 =18/11×7/9 =14/11

计算下面各题,注意使用简便方法。 9/10×5/12+4/7+3/7 =3/8+(4/7+3/7) =3/8+1 =1又3/8 5/8×5/9+3/8×5/9 =(5/8+3/8)×5/9 =1×5/9 =5/9 13/10÷7+13/10×6/7 =13/10×1/7+13/10×6/7 =13/10×(1/7+6/7) =13/10×1 =13/10 24×(5/6-3/8) =24×5/6-24...

网站首页 | 网站地图
All rights reserved Powered by www.ldcf.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com