Top PDF 2018澳洲AMC中學中級組參考解法

25 閱讀更多

27 閱讀更多

28 閱讀更多

33 閱讀更多

27 閱讀更多

26 閱讀更多

32 閱讀更多

25 閱讀更多

23 閱讀更多

30 閱讀更多

2018澳洲AMC中學中級組中文試題

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 [r]

9 閱讀更多

2018澳洲AMC中學中級組英文試題

Four of the diagrams below show this object viewed from diﬀerent angles, but one diagram shows a diﬀerent object... Allan and Zarwa are playing a game tossing a coin.[r]

7 閱讀更多

10 閱讀更多

2018澳洲AMC中學初級組英文試題

Leila has a number of identical square tiles that she puts together edge to edge in a single row, making a rectangle.. The perimeter of this rectangle is three times that of a single til[r]

7 閱讀更多

2018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 [r]

9 閱讀更多

2018澳洲AMC中學高級組英文試題

Questions 26–30 are worth 6, 7, 8, 9 and 10 marks, respectively. 26. Let A be a 2018-digit number which is divisible by 9. Let B be the sum of all digits of A and C be the sum of all digits of B. Find the sum of all possible values of C. 27. The trapezium ABCD has AB = 100, BC = 130, CD = 150 and DA = 120, with right angles at A and D.

7 閱讀更多

11 閱讀更多

9 閱讀更多

2017澳洲AMC中學中級組中文試題

(A) 1:1 (B) 1:2 (C) 1:3 (D) 2:3 (E) 3:4 12. ⼀個矩形游泳池的⾧為 50 m、寬為 20 m。這游泳池被分割為⼗條⽔道，每條⾧ 為 50 m、寬為 2 m，並依序編號為 1 號⾄ 10 號。 當我沿著其中⼀條⽔道的線游完單程後，沿著游泳池邊⾛回原出發點時，我注 意到我所⾛的⾧度⽐我游泳的⾧度還多 20%。

7 閱讀更多

2017澳洲AMC中學中級組英文試題

I notice that if I remove 100 toy soldiers, then I can arrange the remaining ones into a rectangular array with 5 fewer rows and 5 more columns. How many toy soldiers would I have to rem[r]

7 閱讀更多