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MATHCOUNTS: What is it and how can you help?

机译:MATHCOUNTS:这是什么?您将如何提供帮助?

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Put your calculator away and pull out the trusty paper and pencil. See if you can answer this question in 80 seconds: A rectangular tile measures 3 in. by 4 in. What is the fewest number of these tiles that are needed to completely cover a rectangular region that is 2 ft by 5 ft? Time's up! That's just one example of the many questions Mathletes answer during a MATHCOUNTS~R competition. See below for the answer. MATHCOUNTS is a national enrichment, coaching and competition program that promotes middle school mathematics achievement through grassroots involvement in every U.S. state and territory. The mission of MATHCOUNTS is to increase enthusiasm for and enhance achievement in middle school mathematics throughout the US.
机译:收起计算器,然后取出可信赖的纸和铅笔。看看您是否可以在80秒内回答此问题:一块矩形瓷砖的尺寸为3英寸乘4英寸。要完全覆盖2英尺乘5英尺的矩形区域,这些瓷砖需要最少的数量是多少?时间到!这只是Mathletes在MATHCOUNTS〜R比赛中回答的许多问题中的一个例子。答案见下文。 MATHCOUNTS是一项全国性的充实,指导和竞赛计划,旨在通过在美国每个州和领地的基层参与来促进中学数学成绩。 MATHCOUNTS的使命是提高全美中学数学的热情并提高其成绩。

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