2010 澳洲 AMC D-Intermediate 真题 答案 详解

中英双语真题

Intermediate Paper (9-10 Grade)

1-10 Questions, 3 Points Each

1. The expression (\frac{3 \times 4}{6}) equals:
2. (A) (\frac{1}{2})
3. (B) 1
4. (C) (\frac{3}{2})
5. (D) 2

6. (E) 3

7. In the diagram below, (x) degrees equal:

8. (A) 15
9. (B) 40
10. (C) 55
11. (D) 75

12. (E) 80

13. The expression (2010 - 20.10) equals:

14. (A) 1990.09
15. (B) 1990.9
16. (C) 1989.09
17. (D) 1989.9

18. (E) 1998.9

19. If (m = 3) and (n = -\frac{3}{5}), then (\frac{m}{n}) equals:

20. (A) -5
21. (B) 5
22. (C) (-\frac{9}{5})
23. (D) (-\frac{5}{3})

24. (E) 15

25. In the diagram below, (x) degrees equal:

26. (A) 50
27. (B) 60
28. (C) 70
29. (D) 80

30. (E) 90

31. Considering all integers from 1 to 100 (inclusive). Please calculate the difference between the sum of even numbers and the sum of odd numbers.

32. (A) 0
33. (B) 25
34. (C) 50
35. (D) 100
36. (E) 200

英文真题

Intermediate Division
Questions 1 to 10, 3 marks each

1. The value of ( \frac{3 \times 4}{6} ) is
   (A) ( \frac{1}{2} )
   (B) 1
   (C) ( \frac{3}{2} )
   (D) 2
   (E) 3

2. In the diagram, the value of ( x ) is
   (A) 15
   (B) 40
   (C) 55
   (D) 75
   (E) 80

3. The value of ( 2010 - 20.10 ) is
   (A) 1990.09
   (B) 1990.9
   (C) 1989.09
   (D) 1989.9
   (E) 1998.9

4. If ( m = 3 ) and ( n = -\frac{3}{5} ), then ( \frac{m}{n} ) equals
   (A) -5
   (B) 5
   (C) ( -\frac{9}{5} )
   (D) ( -\frac{5}{3} )
   (E) 15

5. In the diagram,
   the value of ( x ) is
   (A) 50
   (B) 60
   (C) 70
   (D) 80
   (E) 90