简算10.1*2.7-0.27

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 02:05:34
1.08*0.8/0.27简算

1.08*0.8/0.27=0.8*(1.08/0.27)=0.8*4=3.2

6.34*37+0.0634*3600+0.27*634简算

提取公因式6.34*(37+36+27)=634

10.1×27如何 简算

10.1×27=(10+0.1)×27=10×27+0.1×27=270+2.7=272.7

2.7/0.75+16.5简算

2.7/0.75+16.5=2.7÷3/4+16.5=2.7×4/3+16.5=0.9×4+16.5=3.6+16.5=20.1

1.01×99+10.1 简算

1.01×99+10.1=10.1×9.9+10.1=10.1×(9.9+1)=10.1×10.9=(10+0.1)×10.9=109+1.09=110.09

2.7除以45简算

2.7÷45=2.7÷9÷5=0.3÷5=0.06.

简算:0.98*42 简算:8.4*0.26+0.27

你好0.98*42=(1-0.02)*42=1*42-0.02*42=42-0.84=41.168.4*0.26+0.27=2.184+0.27=2.454【数学辅导团】为您解答,不理解请追问,理解请

10.1乘以0.99简算.

=(10+0.1)*0.99=9.9+0.099=9.999再问:不够细致。再问:能再细致点么再答:=(10+0.1)*0.99=10*0.99+0.1*0.99=9.9+0.099=9.999再问:

10.1×2.7(简算)好心人帮个忙呗.数学作业不会做.

10.1x2.7=(10+0.1)x2.7=10x2.7+0.1x2.7=27+0.27=27.27

简便计算:7.3×0.27+73×2.7

7.3×0.27+73×2.7=73×0.027+73×27=(0.027+2.7)×73=2.727×73=199.071

18.88-(10.88+2.7)简算

18.88-(10.88+2.7)=18.88-10.88-2.7=8-2.7=5.3

5.3×10.1-0.53 简算

5.3x10.1-0.53=0.53x101-0.53=0.53x(101-1)=0.53x100=53

(101*10.1-10.1)*10.1 简算

(101*10.1-10.1)*10.1={10.1x(101-1)}x10.1=10.1x100x10.1=101x101=(100+1)x101=10100+101=10201

35*10.1 简算

35*10.1=35*(10+0.1)=35*10+35*0.1=350+3.5=353.5

2.7×3.8-0.27×28如何简便运算?

2.7×3.8-0.27×28=2.7x3.8-2.7x2.8=2.7x(3.8-2.8)=2.7x1=2.7

0.27×9.9+0.027简算

0.27×9.9+0.027=0.27×9.9+0.27×0.1=0.27×(9.9+0.1)=0.27×10=2.7

2.37乘以2.7简算

2.37×2.7=2.37×(3-0.3)=2.37×3-2.37×0.3=7.11-0.711=6.399

10.1×0.09=()简算

(10+0.1)x(1-0.1)你丫题目给错了就这么做再答:其实这个很简单了呀,还要什么简算

2.7×0.63+2.7×0.27能不能简算

当然可以,利用乘法的分配律的逆运算,计算方法如下:原式=2.7×0.63+2.7×0.27=2.7×(0.63+0.27)=2.7×0.9=2.43