Formula for calculating the area of a circle in the grade 5 curriculum in Vietnam
What is the formula for calculating the area of a circle?
The formula to calculate the area of a circle is one of the mathematical formulas that students will learn in the grade 5 math curriculum.
|
Formula to calculate the area of a circle: S = πr² Where: S = π(d/2)² *Example: |
*Note: Information is for reference only./.
Formula for calculating the area of a circle in the grade 5 curriculum in Vietnam (Image from the Internet)
Is the formula to calculate the area of a circle taught in the grade 5 curriculum in Vietnam?
According to Section III, Appendix Mathematics General Education Program issued with Circular 32/2018/TT-BGDDT, the grade 5 curriculum includes:
The knowledge section on measurement that students will study includes three parts:
[1] Concepts of quantity and units of measurement:
- Recognize units of area measurement: km2 (square kilometer), ha (hectare).
- Understand "volume" through some specific concept.
- Recognize some common units of volume measurement: cm3 (cubic centimeter), dm3 (cubic decimeter), m3 (cubic meter).
- Recognize the speed of uniform motion; the names, symbols of some speed units: km/h (km/hour), m/s (m/second).
[2] Measuring quantities:
Use some common tools to practice weighing, measuring, counting, reading time, and trading with learned units of measurement and currency.
[3] Calculations and estimations with measurement units:
- Perform conversions and calculations with volume units (cm3, dm3, m3) and time units.
- Calculate the area of triangles, trapezoids.
- Calculate the circumference and area of circles.
- Calculate the surface area, total area, and volume of rectangular prisms and cubes.
- Make volume estimates in simple cases (e.g., volume of a chalk box,...).
- Solve some practical problems related to measuring volume, capacity, time.
- Solve problems related to solving uniform motion (finding speed, distance, time of a uniform motion).
Thus, according to regulations, the formula to calculate the area of a circle will be taught in the grade 5 math curriculum.
What are regulations on distribution of the teaching of grade 5 Mathematics in Vietnam?
Based on Section I, Appendix Mathematics General Education Program issued with Circular 32/2018/TT-BGDDT, the teaching of Mathematics for grade 5has characteristics as follows:
- In the general education program, Mathematics is a compulsory subject from grade 1 to grade 12.
The mathematical education content is divided into two stages:
+ Basic education stage: Mathematics helps students systematically understand the most essential mathematical concepts, principles, and rules necessary for everyone, laying the foundation for studying in higher education levels or using in daily life.
+ Career-oriented education stage: Mathematics provides students with a relatively comprehensive overview of mathematics, understanding the role and applications of mathematics in practice, and the professions related to mathematics, thereby helping students orient their careers, as well as independently explore mathematical issues throughout their lives.
Besides the core educational content, each academic year, students (especially those oriented towards natural sciences and technology) can choose to study some additional learning modules.
These modules aim to enhance knowledge about mathematics, practical application skills, meeting the interests, needs, and career orientations of students.
The Mathematics curriculum in both education stages is linearly structured combined with "concentric spiral" (concentric, expanding, and gradually advancing), revolving around and integrating three knowledge streams: Number, Algebra and some elements of calculus; Geometry and Measurement; Statistics and Probability.
Thus, the division in teaching grade 5 Mathematics will be split into 2 stages [1] Basic education stage; [2] Career-oriented education stage.
>>> Read more Brief Overview of the lesson on Cells for grade 10 Biology according to the Canh Dieu curriculum in Vietnam
>>> Read more Preparation for grade 10 Math according to the Canh Dieu Textbook Volume 1 in Vietnam
>>> Read more Lesson Plan for the lesson Thanh âm for students in grade 5 in Vietnam
>>> Read more Lesson Plan for Nouns, Verbs, and Adjectives in grade 5 Vietnamese subject in Vietnam
>>> Read more Short Descriptive Essay about My Teacher for grade 5 students in Vietnam (Academic Year 2024-2025)
>>> >>> Download the Mathematics General Education Program issued with Circular 32/2018/TT-BGDDT.
- Summary of the Article "Termites and Ants?" How Many Literature Classes Do 7th Grade Students Have in a Year?
- What are the guidelines for preparing the shortest lesson "Dục Thúy Sơn"? What are the required outcomes regarding literary texts for 10th-grade students in Vietnam under the Literature curriculum?
- What is the link to view the preliminary round results of the Contest "Youth Learning and Following the Ideology, Morality, and Style of Ho Chi Minh"?
- Vietnam: What are the 6+ sample paragraphs showing opinions about the topic "Students should respect and be grateful to workers"?
- What is the weather of Hanoi during the Lunar New Year 2025? Will outdoor activities not be organized for students in Hanoi during severe cold days?
- What are the answers for the 3rd examination of the "Learn about the 95th Anniversary of the Founding of the Communist Party of Vietnam and the History of the CPV Committee of Quang Ninh Province" contest?
- What is the sample analysis essay on the soldier's image in the poem "Tây Tiến"? What are the 04 assessment levels for the training results in each semester of continuing education students at the upper secondary level in Vietnam?
- What are the sample six-eight poems about mothers? What literary knowledge does the 6th-grade Literature curriculum in Vietnam include?
- What is the sample argumentative essay on the analysis of a literary work for 10th-grade students in Vietnam? What are the regulations on regular assessment for 10th-grade students in Vietnam?
- What are the guidelines for preparing the lesson "Đây mùa thu tới"? What are the two assessment methods for 11th-grade Literature in Vietnam?
