2019 袋鼠数学 B-Ecolier 真题 答案 详解

---

英文真题

KSf 2019 - Problems Ecolier (Class 3 & 4)

Time Allowed: 120 minutes

SECTION ONE - (3 point problems)

1. The higher the step on the podium, the higher the rank of the runner. Who finished third?

(A) A
(B) B
(C) C
(D) D
(E) E

1. In the pictures, each dot stands for 1 and each bar stands for 5. For example, stands for 8. Which picture stands for 12?
   (A)
   (B)
   (C)
   (D)
   (E)

2. Sus puts three cubes on the table. On top of those he puts two cylinders. On top of these he puts another cube. Which of the following figures corresponds to Sus's construction?
   (A)
   (B)
   (C)
   (D)
   (E)

3. There are two holes in the cover of a book. When the book is open, it looks like this:

Which pictures does Olaf see through the holes when he closes the book?
(A)
(B)
(C)
(D)
(E)

中英双语真题

Ecolier 2019 Hong Kong Mathematics Kangaroo Contest Grade 3 & 4 Part 1: 8 problems, 3 points each | 第一部分：8道题目，每题3分 1. The higher the step on the podium, the higher the rank of the runner. Who finished third? 领奖台上站的台阶越高，跑步者的排名越靠前。问谁是第三名跑完的？ (A) A (B) B (C) C (D) D (E) E 2. In the pictures, each dot stands for 1 and each bar stands for 5. For example, stands for 8. Which picture stands for 12? 在图中，每个点代表1，每条长线代表5。例如， 代表8。哪张图片代表12？ (A) (B) (C) (D) (E) 3. Yesterday was Sunday. What day is tomorrow? 昨天是星期天。明天是星期几？ (A) Tuesday 星期二 (B) Thursday 星期四 (C) Wednesday 星期三 (D) Monday 星期一 (E) Saturday 星期六 4. There are two holes in the cover of a book. When the book is open, it looks like this: 书的封面上有两个洞。当这本书打开时，它看起来像这样： Which pictures does Olaf see through the holes when he closes the book? 当Olaf把这本书合上时，他会看到哪些图片？ (A) (B) (C) (D) (E)