What are the newest 2nd mid-semester question papers for 3rd-grade Mathematics in Vietnam? What are the rules of selecting 3rd-grade textbooks in Vietnam?

What are the newest 2nd mid-semester question papers for 3rd-grade Mathematics in Vietnam?

Students can refer to the following newest 2nd mid-semester question papers for 3rd-grade Mathematics in Vietnam:

2nd mid-semester question papers for 3rd-grade Mathematics in 2025

Sample question paper No. 1:

Part I. Multiple Choice

Question 1. The number comprising 6 thousand, 3 hundred, 7 tens, and 5 units is written as:

A. 6375 B. 6573 C. 6753 D. 6735

Question 2. The number immediately following 4560 is:

A. 4558 B. 4559 C. 4561 D. 4562

Question 3. Rounding the number 7841 to the nearest ten gives:

A. 7850 B. 7840 C. 7700 D. 7800

Question 4. A square has a side of 5cm. Therefore, the perimeter of this square is:

A. 10cm B. 15cm C. 20cm D. 25cm

Question 5: Among the numbers 8745, 6057, 7219, 6103, the largest is:

A. 8745 B. 6057 C. 7219 D. 6103

Question 7. What is the ten-thousandth digit of the number 34,345?

A. 5 B. 3 C. 4 D. 2

Question 8. The number 44,429 consists of how many hundreds, tens, and units?

4 ten thousand, 4 thousand, 4 hundred, 9 tens, 2 units

4 ten thousand, 3 thousand, 4 hundred, 2 tens, 9 units

4 ten thousand, 4 thousand, 4 hundred, 2 tens, 9 units

Question 9. Given the following sequence: 12,125; 12,130; 12,135; 12,140;…………

What is the sixth number in the sequence?

A. 12,145 B. 12,245 C. 12,130 D. 12,150

Question 10. Which of the following numbers has the ten-thousand digit as 1?

A. 1,000 B. 10,000 C. 100,000 D. 20,100

Question 11: The number 52,425 is read as:

Five two four two five

Fifty-two thousand four hundred twenty-five

Fifty-two thousand four hundred twenty-five

Fifty-two thousand four hundred twenty-five.

Question 12: Which of the following is not a round number?

A. 1,010 B. 1,100 C. 1,001 D. 1,000

Question 13: The number 23 written in Roman numerals is:

A. XIX B. XXIII C. XVII D. XXV

Question 14: A dining table with a square shape has a perimeter of 15 dm 2 cm. The length of the table's side is:

A. 3 cm B. 3 dm C. 38 dm D. 38 cm

Question 15: A rectangular garden has a length of 36 cm, and the width is 4 (1) times the length. The area of the rectangle is:

A. 90cm² B. 162cm² C. 324 cm² D. 162 cm

Question 16: A square with an area of 16cm² has a perimeter of:

A. 10 cm B. 18 cm C. 14 cm D. 16 cm

Question 17: A gas station sold 3,589 liters of gasoline in the morning. In the afternoon, they sold 156 liters more than in the morning. The total amount of gasoline sold both in the morning and afternoon is:

A. 3,745 l of gasoline B. 7,334 l of gasoline C. 7,490 l of gasoline D. 7,022 l of gasoline

Question 18: Calculate: ? – 123 x 9 = 1,107. The number to fill in the? is: 246. True or false?

A. True B. False

Question 19: Fill in the blank with the appropriate number to convert the sum into multiplication, then find the multiplication result.

Question 20: A store has 5 boxes of marbles, each containing 416 marbles. If they distribute the marbles evenly into 4 bags, each bag will contain:

A. 2080 marbles B. 520 marbles C. 500 marbles D. 2000 marbles

Part 2. Essay

Exercise 1: Set up and calculate

Exercise 2. Calculate the value of the expression

Exercise 3. Fill in the sign (>, <, =)

Exercise 4: A rectangle in a technical fabric set has a length of 1 dm and a width of 7 cm. Calculate the area of the rectangular fabric.

Area = length × width = 1 dm × 7 cm = 10 cm × 7 cm = 70 cm²

Exercise 5: Find a number such that if it is decreased by 2 times, and then decreased again by 5 times, the new number is equivalent to 1/3 of the largest single-digit number.

Solve the equation: (Original Number) - 2 times - 5 times = 1/3 × 9.

The number is 21.

Exercise 6: Hong's family raised 600 chickens. Hong's mother recently bought more chickens, three times the number of chickens the family had. How many chickens does Hong's family have now?

Total number of chickens = 600 + 600 × 3 = 600 + 1800 = 2400 chickens.

Exercise 7: A factory produces 9,080 shirts. Every 2 shirts are packed in 1 box. Every 4 boxes are packed in 1 carton. How many cartons does the factory need to pack all the shirts?

Number of boxes = 9080 ÷ 2 = 4540

Number of cartons = 4540 ÷ 4 = 1135 cartons

Exercise 8: Calculate in the most convenient way:

38 + 42 + 46 + 50 + 54 + 58 + 62

38 + 42 + 46 + 50 + 54 + 58 + 62 = 290

Exercise 9: Name the triangles, quadrilaterals in the following figure.

Sample question paper No. 2:

I. Multiple Choice (5 points)

Circle the letter in front of the correct answer

Question 1. (0.5 points) Circle the number immediately following: 9999?

A. 9899 B. 9989 C. 9998 D. 10,000

Question 2. (0.5 points) Circle the largest number in the sequence: 6289, 6199, 6298, 6288?

A. 6289 B. 6199 C. 6298 D. 6288

Question 5. (1 point) If April 27 is a Tuesday, what day is May 1 of the same year?

Question 6. (1 point) Choose the incorrect statement among the following statements

A. OQ is the radius B. MN is the diameter

C. OP is the diameter D. O is the center of the circle

II. Essay (5 points)

Question 7. (2 points) Set up and calculate:

Question 3. (1 point) Observe the drawing and answer the questions:

The amount to buy one watermelon is more than the amount to buy one tray of mangoes:

A. 25,000 VND B. 47,000 VND

C. 72,000 VND D. 22,000 VND

Question 4. (1 point) Based on the drawing, which flower garden is closest to the bee's position?

Question 8. (1 point) Fill in the appropriate number:

Question 9. (1 point) A piece of steel wire bent into a square with each side measuring 5 cm. Calculate the length of the wire?

Solution:

Wire length = 4 × 5 = 20 cm

Question 10. (1 point) Mr. Tuan worked 8 hours, producing 7 products per hour. How many products did Mr. Tuan make in total?

Solution:

Mr. Tuan made 8 × 7 = 56 products.

Note: The information is for reference!

What are the newest 2nd mid-semester question papers for 3rd-grade Mathematics in Vietnam? What are the rules of selecting 3rd-grade textbooks in Vietnam? (Image from the Internet)

What are the rules of selecting 3rd-grade textbooks in Vietnam?

According to Article 2 of Circular 27/2023/TT-BGDDT, the rules of selecting 3rd-grade textbooks in Vietnam are as follows:

- Textbooks must be selected from the list approved by the Minister of Education and Training for stable use in educational institutions.

- Each grade selects one (1) textbook for each subject, educational activity (including contents, optional study topics if any) performed at the educational institution (hereafter referred to as subjects).

- The selection of textbooks ensures democracy, objectivity, publicity, transparency, and the benefits of the students.

What is the age of students entering 3rd grade in Vietnam?

Under Article 33 of the Primary School Charter issued with Circular 28/2020/TT-BGDDT, the age of primary school students is regulated as follows:

Age of primary school students

1. The age for entry into the first grade is 06. Disabled children, children with developmental delays, children in particularly disadvantaged areas, ethnic minority children, orphans with no caretaker, children returning from abroad, or children of foreigners working and studying in Vietnam may enter the first grade at an age higher than regulated, but not exceeding 03 years. Cases where children enter the first grade over 03 years above the regulation will be decided by the Director of Division of Education and Training.

...

Thus, the age for students entering first grade is 06. Therefore, the age of students entering 3rd grade in Vietnam will be 8.