What are the key areas for NVS TGT Mathematics Mensuration?

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145 viewsSeptember 19, 2024NVS TGT

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Anonymous Users1.33K September 19, 2024 0 Comments

Key areas for NVS TGT Mathematics Mensuration include understanding the formulas for calculating the area and perimeter of 2D shapes like squares, rectangles, triangles, and circles. You should also focus on the surface area and volume of 3D shapes such as cubes, cylinders, cones, and spheres. Mastering problems related to composite figures is essential, as they often appear in exams. Finally, practice word problems to apply mensuration concepts in real-world scenarios, enhancing your problem-solving skills.

kuldeep kaur Changed status to publish September 19, 2024

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score 5 · Answer 1 · 2024-09-19T08:08:40+00:00

Dear Student,

Thank you for your inquiry about the key areas in Mensuration for the NVS TGT Mathematics exam. At Bansal Academy, we strive to provide you with comprehensive guidance to help you excel. Here are the crucial concepts and areas to focus on:

1. Basic Concepts of Mensuration

Definition: Understand what mensuration is and its importance in measuring various geometric figures.
Units of Measurement: Familiarize yourself with different units of measurement for area, volume, and surface area, including conversions between them.

2. 2D Shapes

a. Area and Perimeter

Triangles: Study different types of triangles (isosceles, equilateral, right-angled) and their area and perimeter formulas.
Quadrilaterals: Learn the area and perimeter formulas for rectangles, squares, parallelograms, rhombuses, and trapezoids.
Circles: Understand the formulas for the area and circumference of a circle, as well as the concepts of radius, diameter, and pi (π).

b. Composite Figures

Area of Composite Shapes: Learn how to calculate the area of composite figures made up of different 2D shapes by decomposing them into simpler shapes.

3. 3D Shapes

a. Surface Area and Volume

Cubes and Cuboids: Memorize the formulas for surface area and volume.
Cylinders: Understand the concepts of lateral surface area, total surface area, and volume.
Cones: Study the lateral surface area, total surface area, and volume formulas.
Spheres and Hemispheres: Learn the formulas for surface area and volume for spheres and hemispheres.

b. Composite 3D Figures

Calculating Surface Area and Volume: Practice calculating the surface area and volume of composite 3D shapes formed by combining different solids.

4. Practical Applications

Real-life Problems: Solve problems related to real-life scenarios, such as finding the area of land, volume of containers, and capacity of tanks.
Word Problems: Practice translating word problems into mathematical expressions and solving them, as this is a common question type in exams.

5. Problem-Solving Techniques

Diagrams: Always draw diagrams for visual representation, which can help in understanding the problem better.
Formulas: Keep a formula sheet handy for quick reference and practice memorizing key formulas.
Estimation: Learn estimation techniques for quick calculations, especially useful in multiple-choice questions.

6. Revision and Practice

Previous Year Papers: Review previous years’ question papers to familiarize yourself with the types of mensuration problems asked in the exam.
Mock Tests: Take regular mock tests to assess your understanding and improve your speed and accuracy.

Conclusion

By focusing on these key areas in Mensuration, you will strengthen your understanding and problem-solving skills, which are essential for the NVS TGT Mathematics exam. Consistent practice and application of these concepts will lead to improved performance.

If you have any more questions or need further assistance, please feel free to contact us at 9216090169.

Wishing you great success in your preparations!

Warm regards,
Bansal Academy