ĐỀ THI VÒNG 2 TIMO LỚP 2 NĂM 2024

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ĐỀ THI VÒNG 2 TIMO LỚP 2 NĂM 2024

Logical Thinking / Tư duy logic

1. According to the paĴern shown below, what is the number in the space

provided?

PaĴern: Quy luật; Space: Chỗ trống.

20, 23, 27, 32, 38, 45, 53,___,

2. According to the paĴern below, what is the English leĴer in the space

provided?

PaĴern: Quy luật; English leĴer: Chữ cái tiếng Anh; Space: Chỗ trống.

F, S, I, Q, L, O, O, M,___,

3. Mary needs 20 minutes to draw 1 picture and then rests for 5 minutes. How

many minutes does Mary need to draw 4 pictures?

Minute: Phút; Draw: Vẽ; Picture: Bức tranh; Rest: Nghỉ.

4. If 11th August is Monday, which day of the week is 15 th October of the same

year?

August: Tháng 8; Monday: Thứ Hai; Day of the week: Thứ trong tuần; October: Tháng

10; The same year: Cùng năm.

5. According to the paĴern shown below, how many * are there in the 7th

group?

PaĴern: Quy luật; 7th group: Nhóm thứ 7.

6. Find the value of 1 4 7 10 13 16 19 22 25 28.         

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Value: Giá trị.

7. Find the value of 26 48 52 83 84 37.     

Value: Giá trị.

8. Find the value of 14 15 14 8 10 14 17 14      

Value: Giá trị.

9. Find the value of 22 7 6 11 9 3.     

Value: Giá trị.

10. If A and B are different 1-digit numbers, what is the value of B if the

equation below is correct?

Different: Khác nhau; 1-digit number: Số có 1 chữ số; Value: Giá trị; Equation: Phép

tính; Correct: Đúng.

Number Theory / Số học

11. What is the largest 3 -digit odd number smaller than 500 with different

digits?

Largest: Lớn nhất; 3-digit odd number: Số lẻ có 3 chữ số; Smaller than: Nhỏ hơn;

Different: Khác nhau; Digit: Chữ số.

12. In a singing competition, 30 children have an even number of scores in total.

For the first 15 children, each child has an odd number of scores. For the

following 6 children, each child has an even number of scores. Determine

whether the total scores of the remaining children is odd or even.

Child / Children: Đứa trẻ; Score: Điểm số; Total: Tổng; Each: Mỗi; First: Đầu tiên;

Following: Tiếp theo; Remaining: Còn lại; Determine: Xác định; Even: Chẵn; Odd: Lẻ.

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13. Each box of eggs has 12 eggs. Mom asks Mary to buy 35 eggs. Her neighbor

asks her to buy 29 eggs. At least how many boxes of eggs does Mary need to

buy? Each: Mỗi; Box: Hộp; Egg: Quả trứng; At least: Ít nhất.

14. Fill in the blanks with ' + ' and '–' to make the equation below correct. (Write

down the complete equation on the answer sheet)

Fill: Điền; Blanks: Chỗ trống; Equation: Phép tính; Correct: Đúng. (Viết lại toàn bộ

phép tính vào phiếu trả lời).

9___10___8___5 = 6.

15. The numbers below form an arithmetic sequence. What is the 11th number?

Arithmetic sequence: Dãy số cách đều; 11th number: Số thứ 11.

200, 189, 178, 167, 156, ...

Geometry / Hình học

16. A pyramid has 12 vertices. How many edges does this pyramid have?

Pyramid: Hình chóp, vertices: Đỉnh, Edges: Cạnh.

17. Cubes of the same size are placed as shown in the figure below. At least how

many square faces can be seen if viewing the figure below from the top? Cube:

hình lập phuơng, same size: Cùng kích thước; Placed: Được xếp, Figure: Hình vẽ, At

least: Ít nhất, Square face: Mặt hình vuông, viewing: Quan sát, from the top: Từ bên

trên.

18. How many line segments are there in the figure below?