# Top PDF 2017澳洲AMC小學高年級組參考解法

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### 2017澳洲AMC小學高年級組中文試題

(A) 全部都是 (B) 只有圖案 3 (C) 圖案 3 與圖案 4 (D) 圖案 1 與圖案 3 (E) 全部都不是 6. ⼩蜜住在離校 4 km 的地⽅；⼩娜住在與校的距離恰為⼩蜜的住 處與校的距離之三倍，⽽⼩甌的住處距離校恰⽐⼩娜的住處距 離校還近 3 km。請問⼩甌住在離校多遠的地⽅？

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### 2017澳洲AMC小學高年級組英文試題

24. In this year of 2017, my family is in its prime: I am 7, my brother is 5, my mother is 29 and my father is 31. All of our ages are prime numbers. What is my father’s age the next year that my family is in its prime, when all of our ages are again prime?

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### 2017澳洲AMC中學高級組中文試題

1 8 22 22 43 43 43 若實⼼正 n 邊形數數列中，其中有⼀項為 2017，請問 n 的最⼩可能值是多少？ 29. 我與⼀位朋友玩⼀種遊戲。每⼀局開始時我們都各有兩枚硬幣，我們輪流投擲⼀ 枚硬幣。若擲出正⾯，則我們可保留此枚硬幣；若擲出反⾯，則將此枚硬幣給對

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### 2017澳洲AMC中學高級組英文試題

1 8 22 22 43 43 43 What is the smallest n for which 2017 is in the sequence of centred n-gon numbers? 29. A friend and I play a game. We each start with two coins. We take it in turns to toss a coin; if it comes down heads, we keep it, if tails, we give it to the other. I always go first, and the game ends when one of us wins by having all four coins.

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### 2018澳洲AMC小學高年級組英文試題

Jan walks at a steady pace in the opposite direction and meets Jill every 56 seconds. How long does it take Jan to walk each circuit[r]

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### 2019澳洲AMC中學高級組中文試題

Republication, systematic copying, or multiple reproduction of any part of this material is permitted only under license from the Chiuchang Mathematics Foundation. Requests for such p[r]

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