AMC8 1999

AMC8 1999 · Q1

AMC8 1999 · Q1. It mainly tests Fractions.

$(6 \ ? \ 3) + 4 - (2 - 1) = 5$. To make this statement true, the question mark between the 6 and the 3 should be replaced by

$(6 \ ? \ 3) + 4 - (2 - 1) = 5$。要使这个等式成立，6 和 3 之间的问号应该替换为

(A) $\div$ $\div$

(B) $\times$ $\times$

(D) $-$ $-$

(E) None of these 以上皆非

Answer

Correct choice: (A)

正确答案：（A）

Solution

Simplifying the given expression, we get: $(6?3)=2.$ At this point, it becomes clear that it should be $(\textrm{A})$ $\div$.

化简给定的表达式，我们得到：$(6?3)=2$。此时，很明显应该是（A）$\div$。

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