2021 袋鼠数学 B-Ecolier 真题 答案 详解

🗓 2021-04-03 📁 mathkangaroo 🏷️ mathkangaroo B-Ecolier


序号 文件列表 说明
1 2021-B-Ecolier-paper-eng.pdf 9 页 1.22MB 英文真题
2 2021-B-Ecolier-paper-eng-zh.pdf 10 页 2.03MB 中英双语真题
3 2021-B-Ecolier-key.pdf 1 页 16.50KB 真题答案

英文真题

MATH KANGAROO CHINA Kangaroo Math Competition 2021 Level 2 3 points # 1. Erik has 4 bricks: Which of the cubes shown below can he make with his 4 bricks? (A) (B) (C) (D) (E) # 2. When you put the 4 puzzle pieces together correctly, they form a rectangle with a calculation on it. What is the result of this calculation? 321 + (A) 6 (B) 15 (C) 18 (D) 24 (E) 33 # 3. Alaya draws a picture of the sun. Which of the following answers is part of her picture? (A) (B) (C) (D) (E) 79

英文真题

中英双语真题

1. Erik has 4 bricks:

Erik有4块砖:
Which of the cubes shown below can he make with his 4 bricks?
用这4块砖可以组成以下哪个立方体?

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

2. When you put the 4 puzzle pieces together correctly, they form a rectangle with a calculation on it. What is the result of this calculation?

将下列4个拼图碎片正确拼接在一起后,会出现写有一道算式题的矩形。请问这个算式的答案是多少?

321 +
(A) 6
(B) 15
(C) 18
(D) 24
(E) 33

3. Alaya draws a picture of the sun.

Alaya画了一个太阳。
Which of the following answers is part of her picture?
以下哪个选项是这个图画中的一部分?

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

中英双语真题

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