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这是一份来自美国加州的小学数题。

敢不敢挑战一下？别说做题了，据说有的小伙伴连看懂题目都是个问题。

不是小编要故意吓唬你，全做对的真难找。

做

好

心

里

准

备

，

再

往

下

看

！

考试现在开始，考生请看题（共5个小题，每小题20分，满分100分）

题一：ENGINES A car engine turns 900 revolutions per minute while idling. How many revolutions does a car engine turn in one second while idling?

题二：NUMBERS A number is multiplied by 7. Then 5 is added to the product.  The result is 33. What is the number?

题三：GEOMETRY The area of each square is twice the area of the next smaller square drawn in it. If the area of the smallest square is 3 square centimeters, what is the area of the largest square?

（这首题难倒不少小朋友*^_^*）

题四：TIDES The Bay of Fundy in Nova Scotia, Canada is known for large tides.

On a particular day low tide was at 2.3 feet. The tide then rose 6.6 feet

every hour for the next six hours. What was the height of high tide on

that particular day?　（小学六年级）

题五：Draw the next figure in the pattern at the right. How many white tiles are needed when 21 green tiles are used? Explain.（小学七年级）

有全做对了的吗？

全做对了的娃一定要在下方评论留言晒一晒，好好炫耀一下再走哦！～

（答案将在以后发布的文章揭晓。敬请关注！）

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