NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes

 

NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes- All the shapes students see around them are formed using lines and curves. We can see edges, planes, corners, closed curves and open curves in our surroundings. We organize them into line, line segments, angles, circles triangles, and polygons. We find that they have different measures and sizes. In this chapter, we will try to develop some tools to compare their sizes. In this chapter, there are 45 questions in 9 exercises. The NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes are solved and designed by our maths experts with respect to CBSE syllabus to help students in their preparation of CBSE final examination of class 6. These NCERT solutions clear students doubts regarding this chapter. The NCERT solutions for class 6 is the detailed solutions of questions given in the NCERT textbook.

This chapter deal with the development of tools to measure shapes like triangles, polygons, etc and their sizes. This is chapter is one of the most important chapter of this class as well as of the geometry part. So, to develop a grip on the topic students must pay attention to this chapter while studying. Important topics that we are going to discuss in NCERT Solutions for Class 6 Maths Chapter 5 Understanding Elementary Shapes are measuring line segments, angles – ‘Acute’, ‘Obtuse’ and ‘Reflex’, angles – ‘Right’ and ‘Straight’, measuring angles, perpendicular lines, classification of triangles for example naming triangles based on side and based on angles, quadrilaterals ( square, rectangle, parallelogram, rhombus, trapezium), polygons and 3D Shapes.

 

Important terms of Class 6 Maths Chapter 5 Understanding Elementary Shapes-

  • Length- It is a distance between the endpoints of the line segment.
  • Perpendicular lines- If the angle between two intersecting lines is 90-degree
  • Classification of triangles based on their angles:

Nature of angles in the triangle

Name 

Each angle is acute

Acute angled triangle

One angle is obtuse

Obtuse angled triangle

One angle is a right angle

Right-angled triangle

 

  • Classification of triangles based on their sides:

Nature of sides in the triangle

Name

All the three sides are of unequal length

Scalene triangle

Any two of the sides are of equal length

Isosceles triangle

All the three sides are of equal length

Equilateral triangle

 

Topics of NCERT Grade 6 Maths Chapter 5 Understanding Elementary Shapes-

5.1 Introduction

5.2 Measuring Line Segments

5.3 Angles – ‘Right’ and ‘Straight’

5.4  Angles – ‘Acute’, ‘Obtuse’ and ‘Reflex’

5.5 Measuring Angles

5.6 Perpendicular Lines

5.7 Classification of Triangles

5.8 Quadrilaterals

5.9 Polygons

5.10 Three Dimensional Shapes

 

The complete Solutions of NCERT Class 6 Mathematics Chapter 5 is provided below:

 

NCERT Solutions for Class 6 Mathematics - Chapter-wise

Chapters No. Chapters Name
Chapter - 1  Knowing Our Numbers
Chapter - 2 Whole Numbers
Chapter - 3 Playing with Numbers
Chapter - 4 Basic Geometrical Ideas
Chapter - 6 Integers
Chapter - 7 Fractions
Chapter - 8 Decimals
Chapter - 9 Data Handling
Chapter -10 Mensuration
Chapter -11 Algebra
Chapter -12 Ratio and Proportion
Chapter -13 Symmetry
Chapter -14 Practical Geometry

 

NCERT Solutions for Class 6 - Subject wise

NCERT Solutions for Class 6 Maths
NCERT Solutions for Class 6 Science
 

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