3.75*0.125-2.75等于多少

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/08 14:10:59
6.25*1.25*16+3.75*0.125*80怎么简算

6.25*1.25*16+3.75*0.125*80=6.25*1.25*(2*8)+3.75*0.125*(8*10)=6.25*(1.25*8*2)+3.75*(0.125*8*10)=6.25*

0.125×5.25+3.75÷8+1/8 =

 再问:能简便计算吗?再答:我看看啊,等等再问:嗯嗯再答: 再答:可以采纳了么?再问:嗯再问:两个正方形的周长相差8厘米,面积相差20平方厘米,这两个正方体的边长分路是()和()厘

8分之1×2.75+0.125×4.25+0.125

您好:8分之1×2.75+0.125×4.25+0.125=0.125x(2.75+4.25+1)=0.125x8=1(3又5分之1+2又3分之2)×15=16/5x15+8/3x15=48+4088

1/8*2.75+1/8*6.25-0.125= 简算

1/8*2.75+1/8*6.25-0.125=简算=1/8x(2.75+6.25-1)=1/8x8=1

13.75除以0.125减去2.75乘以8 简便计算

0.125.很熟悉的一个数.0.125=125/1000=1/813.75/(1/8)=13.75*82.75*8算式:13.75*8-2.75*8=(13.75-2.75)*8=11*8=88

3.75-[(-3/8)+(-1/2)-(-5/6)+4又3/2]-0.125

3.75-[(-3/8)+(-1/2)-(-5/6)+4又3/2]-0.125=3.75-(-0.375-0.5+5/6+5.5)-0.125=3.75+0.375+0.5-5/6-5.5-0.125

3.75+6.28-2.75+3.8怎么做简便算试

(3.75-2.75)+(6.28+3.8)

8分之1*2.75+0.125*4又4分之1 简便运算 快

8分之1*2.75+0.125*4又4分之1=1/8×(2.75+4.25)=1/8×7=7/8再问:谢谢好像又是你诶!!!

递等式算式!2.75X0.19+0.125X1.9 六年级的,简便!过程!一小时内!

2.75X0.19+0.125X1.9=2.75×0.19+1.25×0.19=0.19×﹙2.75+1.25)=0.19×4=0.76

3.75*0.5-2.75/2 6.3/1.8 9.5/(1.9/8) (7.7+1.54)/0.7 (11.7-9.9

3.75*0.5-2.75/2=3.75/2-2.75/2=(3.75-2.75)/2=1/2=0.56.3/1.8=3.59.5/(1.9/8)=9.5/1.9*8=5*8=40(7.7+1.54)

0.75-(2.75-0.125)+(十二又七分之五-4.125)

0.75-(2.75-0.125)+(89/7-4.125)=47/7

0.125乘2.75+0.125乘4.25+12.5%

0.125×2.75+0.125×4.25+12.5%=0.125×2.75+0.125×4.25+0.125=0.125×(2.75+4.25+1)=0.125×8=1

1/8×2.75+1.25×0.425+0.125怎样做

化成0.125*2.75+0.125*4.25+0.125=0.125*(2.75+4.25+1)=0.125*8=1

计算与化简(-0.125)+(3/1/4)-2.75-(5/7/8)

原式=-1/8+13/4-11/4-47/8=-6+1/2=-5.5

3.75/0.125-2.75如何简算?

3.75/0.125-2.75=3750÷125-2.75=30-2.75=27·25

0.125×2.75+8分之1×4.25+百分之12.

0.125×2.75+8分之1×4.25+百分之12.5=0.125×(2.75+4.25+1)=0.125×8=1

6.25*1025*16+3.75*0.125*80

蜡燃烧有2个过程:受热熔化和生成别的物质1.蜡受热时熔化是物理现象2.蜡燃烧生成水和二氧化碳是化学反应蜡燃烧是先受热熔化,当达到可燃温度后进行的化学

1/8×2.75+0.125×4/1/4+12.5%

2.46875再问:过程再答:1/8×2.75+0.125×4/1/4+12.5%=0.125×2.75+0.125×4×4+0.1252.46875答案应该是对的

计算2.75-(-1/2)+(-0.125)-(-3/8)-(+4又3/4)

=2.75+0.5-0.125+0.375-4.75=3.25-0.125+0.375-4.75=3.125+0.375-4.75=3.5-4.75=-1.25