Đề thi mẫu ITMC lớp 5

________________Questions Paper Grade 5 pages 1_________________

Part I For question 1 – 12, each correct answer is worth 4 points, 1 point for a blank answer, and 0 point for each incorrect answer.

1. Which one of the following digits does not appear in the right answer of “two thousand five hundred sixty one plus two thousand eighteen”? A. 9 B. 7 C. 5 D. 4 E. 3

1 2. What is the value of 5 ? 5 A. 25 B. 5 C. 1 D. 0.04 E. 0.4

3. What is the value of 25.61 + 20.18 ? A. 45.67 B. 45.78 C. 45.79 D. 46.78 E. 46.79

4. If an equilateral triangle is divided into two equal parts, what is the shape of each part?

A. B. D. C. E.

GRADE 5

________________Questions Paper Grade 5 pages 2_________________

5. In the following figure, the markers on the line represent integers.

The 10 markers make 9 equal parts between 25 and 61. What integer is A?

B. 33 A. 30

D. 38 C. 37 E. 43

6. The radius of circle A is two times the radius of circle B. How many times is the area of circle A greater than the area of circle B? A. 4 B. 3 C. 2.5 D. 2 E. 1 7. A factor of n is a positive integer which is a divisor of n. For example, There are 6 factors of 12 which are 1, 2, 3, 4, 6, 12. There are 2 factors of 3 which are 1, 3. There is only 1 factor of 1.

Which one of the following numbers has the least number of factors? A. 24 B. 30 C. 37 D. 40 E. 42

________________Questions Paper Grade 5 pages 3_________________

8. Let a be the smallest 2-digit number which is divided by 7 with a remainder of 2 and let b be the largest 2-digit number which is divided by 7 with a remainder of 2. Find the value of a + b. A. 109 B. 102 C. 116 D. 110 E. 112

9. Which one of the following numbers has smallest remainder when it is divided by 7? A. 2018 B. 2561 C. 4036 D. 5122 E. 543 10. International trade is the exchange of goods and services between countries. Total trade equals exports plus imports. A country has a balance of trade surplus when it exports more than it imports and has a balance of trade deficit when it imports more than it exports. Suppose that in this year Thailand has the value of exports 3.99 trillion baht and the value of imports 3.45 trillion baht. Which one of the following statements is true ? A. In this year, Thailand has a balance of trade deficit of value 5.4 trillion baht. B. In this year, Thailand has a balance of trade deficit of value 0.54 trillion baht. C. In this year, Thailand has a balance of trade surplus of value 5.4 trillion baht. D. In this year, Thailand has a balance of trade surplus of value 0.54 trillion baht. E. In this year, Thailand has a balance of trade deficit of value 0.054 trillion baht.

11. In a year, if the 5th August is Sunday, which one of the followings is Monday? A. the 5th July B. the 5th September C. the 5th October D. the 5th November E. the 5th December

12. How many natural numbers from 100 to 999 are there of which the sum of the digits in units place and tensplace is equal to 9? A. 81 B. 90 C. 100 D. 180 E. 450

Part II For question 13 – 24, each correct answer is worth 6 points, 1.5 points for a blank answer, and 0 point for each incorrect answer.

13. Which one of the following numbers has value nearest to 200 0.2561 + 30 2.561 + 5  25.61? A. 26 B. 256 C. 257 D. 2561 E. 25610

14. All 50 students in a class stand in a row. From the left side of the row Jamy stands in the 17th position and Kate stands in the 39th position. How many students stand in between Jamy and Kate (not including Jamy and Kate)? A. 23 B. 22 C. 21 D. 20 E. 19

15. How many digits are there in the quotient of dividing 111122223333444455556666777788889999 by 1111? A. 9 B. 10 C. 32 D. 33 E. 36

Questions Paper Grade 5 pages 4 ________________ _________________