2023 澳洲 AMC C-Junior 真题 答案 详解
2023-10-05 auamc auamc C-Junior
| 序号 | 文件列表 | 说明 | ||
|---|---|---|---|---|
| 1 | 2023-C-Junior-paper-eng-zh.pdf | 10 页 | 846.53KB | 中英双语真题 |
| 2 | 2023-C-Junior-paper-eng.pdf | 6 页 | 268.98KB | 英文真题 |
| 3 | 2023-C-Junior-key.pdf | 1 页 | 183.38KB | 真题答案 |
中英双语真题
Junior Division
Questions 1 to 10 are worth 3 marks each.
1-10 题，每题 3 分
-
Kurt paved his courtyard in the pattern shown.
How many 1×1 pavers are in his courtyard?
Kurt 将庭院铺上图中的瓷砖。庭院中共有多少块 1×1 的瓷砖？
(A) 28 (B) 30 (C) 32 (D) 34 (E) 36 -
Which of the following expressions has the smallest value?
以下哪个算式的值最小？
(A) 3+2 (B) 3-2 (C) 3×2 (D) 3÷2 (E) 32 -
The numbers on the top corners of these five playing cards add to 21.
What is the number on the hidden card?
右图中五张扑克牌左上角的数字之和为 21，被遮住的扑克牌上的数字是多少？
(A) 2 (B) 3 (C) 5 (D) 7 (E) 9 -
What is the value of x in this diagram?
图中 x 的值为？
(A) 50 (B) 60 (C) 70 (D) 80 (E) 100 -
These two clocks show opening and closing times of my local Marine Discovery Centre. For how long is it open each day?
英文真题
Junior Division
Questions 1 to 10 are worth 3 marks each.
-
Kurt paved his courtyard in the pattern shown. How many $1\times1$ pavers are in his courtyard?
(A) 28 (B) 30 (C) 32 (D) 34 (E) 36 -
Which of the following expressions has the smallest value?
(A) $3+2$ (B) $3-2$ (C) $3\times2$ (D) $3\div2$ (E) 32 -
The numbers on the top corners of these five playing cards add to 21. What is the number on the hidden card?
(A) 2 (B) 3 (C) 5 (D) 7 (E) 9 -
What is the value of $x$ in this diagram?
(A) 50 (B) 60 (C) 70 (D) 80 (E) 100 -
These two clocks show opening and closing times of my local Marine Discovery Centre. For how long is it open each day?
(A) 5 hours and 40 minutes (B) 6 hours and 20 minutes (C) 6 hours and 40 minutes (D) 7 hours and 20 minutes (E) 7 hours and 40 minutes -
What is the value of $\frac{2+3+4}{7+8+9}$?
(A) $\frac16$ (B) $\frac27$ (C) $\frac38$ (D) $\frac49$ (E) $\frac12$
AMC2023 papers for online formatting
9/6/2023
