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按比例分配

义务教育课程标准试验教科书 六年级 上册. 按比例分配. 中秋节时,唐僧师徒四人做了 80 千克的月饼,师傅说 : “ 八戒最能吃 , 分 4 份 ; 悟空辛劳 , 分 2 份 ; 我和沙僧各分 1 份。 ” 想一想,他们四人各分得多少千克月饼?. 我会分. 每份是:. 500÷5. = 100 ( ml ). 浓缩液有:. 500×. = 100(ml). 浓缩液有:. 100×1. = 100(ml). 水有:. 水有:. 100×4. = 400(ml). 500×. = 400(ml). 答:浓缩液有 100ml ;水有 400ml 。.

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按比例分配

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  1. 义务教育课程标准试验教科书 六年级 上册 按比例分配

  2. 中秋节时,唐僧师徒四人做了80千克的月饼,师傅说:“八戒最能吃,分4份;悟空辛劳,分2份;我和沙僧各分1份。”想一想,他们四人各分得多少千克月饼?中秋节时,唐僧师徒四人做了80千克的月饼,师傅说:“八戒最能吃,分4份;悟空辛劳,分2份;我和沙僧各分1份。”想一想,他们四人各分得多少千克月饼? 我会分

  3. 每份是: 500÷5 =100(ml) 浓缩液有: 500× =100(ml) 浓缩液有: 100×1 =100(ml) 水有: 水有: 100×4 =400(ml) 500× =400(ml) 答:浓缩液有100ml;水有400ml。

  4. 我能行! 独立练习 用84厘米长的铁丝围成一个三角形三条边的长度比是3:4:5。三角形的三条边各长多少厘米? 3+4+5=12 3 84× 84× 84× =21(厘米) =28(厘米) =35(厘米) 12 4 12 5 12 答:三条边分别长21厘米,28厘米, 35厘米。

  5. 团结就是力量 请你用一根40厘米长的铁丝帮老师做一个长与宽的比是3:2的长方形。

  6. 把12支铅笔分发给在“独立练习”中获得前三名的同学,应该怎样 分最合理? 分享快乐!

  7. 将数学带回家 冲一杯100毫升的饮料,按你喜欢的口味配制,需要可乐和橙汁各多少毫升?

  8. 通过这节课的学习你有什么 收获?

  9. 再见

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