13.82+6.47-3.82+3.53 用简便方法计算

13.82+6.47-3.82+3.53 用简便方法计算  

13.82+6.47-3.82+3.53 用简便方法计算

(13.82-3.82)+(6.47+3.53 )＝20

用简便方法计算8.25+6.47+5.75+3.53

8.25+6.47+5.75+3.53
=8.25+5.75+3.53+6.47
=14+10
=24
希望帮到你 望采纳 谢谢 加油

13.82+6.47—3.82+3.53怎么简算

13.82+6.47—3.82+3.53
=13.82—3.82+3.53+6.47
=10+10
=20

3.82+14.06-13.82，用简便计算来计算

3.82+14.06-13.82
=14.06-（13.82-3.82）
=14.06-10
=4.06
希望能帮到你！

25.9-6.47-3.53的简便计算

25.9-6.47-3.53
=25.9-(6.47+3.53)
=25.9-10
=15.9

3.35*6.47*2+6.7*3.53，简便计算

3.35*6.47*2+6.7*3.53，简便计算
3.35*6.47*2+6.7*3.53
=3.35*2*6.47+6.7*3.53
=6.7*6.47+6.7*3.53
=6.7*(6.47+3.53)
=6.7*10
=67

用简便方法计算2.15+6.47+5.85

原式
=（2.15+5.85）+6.47
=8+6.47
=14.47
供参考。

用简便方法计算：2.47-1.67+3.53

(2-1.67)+(0.47+3.53)=0.33+4

25.9-6.47-3.53的简便计算机

25.9-6.47-3.53的简便计算
25.9-6.47-3.53
=25.9-（6.47+3.53）
=25.9-10
=15.9

3.82×2.4+0.76×38.2用简便方法计算

3.82×2.4+0.76×38.2
=38.2×0.24+0.76×38.2
=38.2×(0.24+0.76)
=38.2×1
=38.2