What is the examination papers for the first semester of grade 6 Mathematics in 2024 in Vietnam? What are the requirements to achieve in the integers section of grade 6 Mathematics in Vietnam?
What is the examination papers for the first semester of grade 6 Mathematics in 2024 in Vietnam?
The math exam is as follows:
Phần trắc nghiệm (3 điểm) Câu 1: Tập hợp B = B = {0; 1; 2; ...; 100} có số phần tử là: A) 99 B) 100 C) 101 D) 102 Câu 2: Tìm khẳng định đúng trong các khẳng định sau: A) Một số chia hết cho 9 thì luôn chia hết cho 3. B) Nếu hai số chia hết cho 3 thì tổng của hai số đó chia hết cho 9. C) Mọi số chẵn thì luôn chia hết cho 5. D) Số chia hết cho 2 là số có chữ số tận cùng bằng 0; 2; 3; 4; 6; 8. Câu 3: Hình không có tâm đối xứng là: A) Hình tam giác B) Hình chữ nhật C) Hình vuông D) Hình lục giác đều. Câu 4: Cách viết nào sau đây được gọi là phân tích số 80 ra thừa số nguyên tố. A) 80 = 42.5 B) 80 = 5.16 C) 80 = 24.5 D) 80 = 2.40 Câu 5: Khẳng định nào sau đây đúng A) Hình thoi có hai đường chéo bằng nhau. B) Hình vuông có bốn cạnh bằng nhau. C) Hình chữ nhật có hai đường chéo vuông góc với nhau. D) Hình thang có hai đường chéo bằng nhau. Câu 6: Thứ tự thực hiện phép tính trong biểu thức: A = 126 : (42 + 2) là: A) Phép chia – phép cộng – lũy thừa. B) Phép cộng – lũy thừa – phép chia. C) Lũy thừa – phép cộng – phép chia. D) Lũy thừa – phép chia – phép cộng. Phần tự luận Bài 1 (2 điểm): Thực hiện phép tính: a) 667 – 195.93:465 + 372 b) 350.12.173 + 12.27 c) 321 - 21.[(2.33 + 44 : 32) - 52] d) 71.64 + 32.(-7) – 13.32 Bài 2 (2 điểm): Tìm x a) x + 72 = 0 b) 3x + 10 = 42 c) (3x - 1)3 = 125 d) (38 - x)(x + 25) = 0 Bài 3 (1,5 điểm): Một đội y tế gồm có 220 nữ và 280 nam dự định chia thành các nhóm sao cho số nữ và số nam ở mỗi nhóm đều nhau, biết số nhóm chia được nhiều hơn 1 nhóm và không lớn hơn 5 nhóm. Hỏi có thể chia thành mấy nhóm? Khi đó mỗi nhóm có bao nhiêu nam bao nhiêu nữ. Bài 4 (1 điểm): Tính chu vi và diện tích hình chữ nhật có chiều dài là 27cm và chiều rộng là 15cm. Bài 5 (0,5 điểm): Cho A = 1 + 3 + 32 + 33 + ... + 3100. Chứng minh A chia hết cho 13. |
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What is the examination papers for the first semester of grade 6 Mathematics in 2024 in Vietnam? What are the requirements to achieve in the integers section of grade 6 Mathematics in Vietnam? (Image from Internet)
What are the requirements to achieve in the natural numbers section of grade 6 Mathematics in Vietnam?
According to the mathematics education program for lower secondary school level under Circular 32/2018/TT-BGDDT, the specific requirements are as follows:
- Use the term set, element belonging (not belonging) to a set; apply the method for representing a set.
- Identify the set of natural numbers.
- Represent natural numbers in the decimal system.
- Represent natural numbers from 1 to 30 using Roman numerals.
- Recognize (order relation) in the set of natural numbers; compare two given natural numbers.
- Perform calculations: addition, subtraction, multiplication, division within the set of natural numbers.
- Apply the commutative, associative, distributive properties of multiplication over addition in calculations.
- Perform exponentiation with natural exponents; perform multiplication and division of two powers with the same base with natural exponents.
- Recognize the order of operations in calculations.
- Apply the properties of operations (including exponentiation with natural exponents) to calculate mentally, quickly in a reasonable manner.
- Solve practical problems involving calculations (e.g., calculating purchase amounts, determining quantities that can be bought with existing money, etc.).
- Recognize divisibility, the concept of a divisor and a multiple.
- Apply divisibility rules for 2, 5, 9, 3 to determine whether a given number is divisible by 2, 5, 9, 3.
- Identify prime numbers, composite numbers.
- Perform the prime factorization of a natural number greater than 1 in simple cases.
- Determine the greatest common divisor, least common multiple of two or three natural numbers; recognize simplified fractions; perform addition, subtraction of fractions using the greatest common divisor, least common multiple.
- Recognize division with remainder, the theorem on division with remainder.
- Apply arithmetic knowledge to solve practical problems (e.g., calculations for shopping money, determining necessary items to arrange them according to given rules, etc.).
What are the requirements to achieve in the integers section of grade 6 Mathematics in Vietnam?
According to the mathematics education program for lower secondary school level under Circular 32/2018/TT-BGDDT, the specific requirements are as follows:
- Recognize negative integers, the set of integers.
- Represent integers on the number line.
- Recognize the opposite of an integer.
- Recognize the order in the set of integers. Compare two given integers.
- Recognize the meaning of negative integers in some practical problems.
- Perform calculations: addition, subtraction, multiplication, division (division without remainder) within the set of integers.
- Apply the commutative, associative, distributive properties of multiplication over addition, and the bracket rule for calculations (including writing, mentally calculating, quickly calculating in a reasonable manner) within the set of integers.
- Recognize divisibility, the concept of a divisor, and a multiple within the set of integers.
- Solve practical problems involving calculations with integers (e.g., calculating profit and loss in trading, etc.).
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