知识大全 13.82+6.47-3.82+3.53 用简便方法计算
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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
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