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2024 澳洲 AMC D-Intermediate 真题 答案 详解

分类：澳洲 AMC 标签：auamc D-Intermediate 发布：2024-10-06

2024 年 D-Intermediate 真题,中英双语,答案,详解

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2024-D-Intermediate-paper-eng.pdf 英文真题 210.37KB 6 页
2024-D-Intermediate-paper-zh.pdf 中文真题 509.22KB 6 页

英文真题

4 Intermediate 31 Intermediate Division Questions 1 to 10, 3 marks each 1. Of the following, which is closest to 14? (A) 14.4 (B) 13.84 (C) 14.14 (D) 13.68 (E) 14.21 2. What is the value of (57 × 346) + (43 × 346)? (A) 14878 (B) 19722 (C) 31500 (D) 34600 (E) 46300 3. What is the value of x in the diagram? (A) 40 (B) 50 (C) 60 (D) 70 (E) 80 4. The average of 2024 and an unknown number is 2½. What is the unknown number? (A) 2019 (B) -2019 (C) 2029 (D) -2029 (E) -2024 5. What is the area of the shape drawn in the grid? (A) 7 (B) 8 (C) 9 (D) 10 (E) 11 6. Let p be 12% of 300 and q be 6% of 600. What is the difference between p and q? (A) 0 (B) 2 (C) 6 (D) 12 (E) 30 7. The largest integer n for which 0.6n is less than 17 is (A) 9 (B) 10 (C) 11 (D) 26 (E) 28 8. Pat has 12 eggs, 2 kg of flour, and 2 L of milk. His pancake recipe calls for 2 eggs, 250 g of flour and 400 mL of milk. He makes as many pancakes as he can while using the ingredients in the proportions given in the recipe. How much flour will he have left? (A) None (B) 250 g (C) 500 g (D) 625 g (E) 750 g AMC2024 Final — cleaned copy 15/8/2024

英文真题

中文真题

2024 Australian AMC Mathematics Competition Intermediate Paper

Intermediate Paper (8-9 years old)

Questions 1-10, 3 points each

  1. Which option has a number closest to 14?
  2. (A) 14.4
  3. (B) 13.84
  4. (C) 14.14
  5. (D) 13.68

  6. (E) 14.21

  7. What is the value of (57 \times 346 + 43 \times 346) ?

  8. (A) 14878
  9. (B) 19722
  10. (C) 31500
  11. (D) 34600

  12. (E) 46300

  13. What is the value of (x) in the right figure?

  14. (A) 40
  15. (B) 50
  16. (C) 60
  17. (D) 70

  18. (E) 80

  19. Given that the average of 2024 and an unknown number is (2\frac{1}{2}). What is this unknown number?

  20. (A) 2019
  21. (B) -2019
  22. (C) 2029
  23. (D) -2029

  24. (E) -2024

  25. How many square units are there in the shaded area on the grid paper?

  26. (A) 7
  27. (B) 8
  28. (C) 9
  29. (D) 10

  30. (E) 11

  31. Let (p = 300 \times 12\%) and (q = 600 \times 6\%). What is the difference between (p) and (q)?

  32. (A) 0
  33. (B) 2
  34. (C) 6
  35. (D) 12

  36. (E) 30

  37. If (0.6n < 17), what is the largest integer value of (n)?

  38. (A) 9
  39. (B) 10
  40. (C) 11
  41. (D) 26

  42. (E) 28

  43. Xiaowu has 12 eggs, 2 kg of flour, and 2 L of milk. The recipe requires 2 eggs, 250 g of flour, and 400 mL of milk. If he follows the recipe as much as possible, how much flour will be left?

  44. (A) No remainder
  45. (B) 250 g
  46. (C) 500 g
  47. (D) 625 g
  48. (E) 750 g

2024-11

中文真题