NCERT Solutions for Class 6 Maths Chapter 5

NCERT Solutions for Class 6 Maths Chapter 5 – Understanding Elementary Shapes

Extramarks makes learning fun, engaging and interactive with their online learning aids for various classes. The NCERT Solutions for Class 6 Maths Chapter 5 provide clear and exact answers to the questions given at the end of NCERT textbook. This will help students to prepare for exams better. 

NCERT Solutions for Class 6 Maths Chapter 5 – Understanding Elementary Shapes

There are nine exercises in the NCERT book of Class 6 Maths Chapter 5 – Understanding Elementary Shapes. The solutions cover all the exercises present in the NCERT book.

The NCERT Solutions are drafted by subject experts who have years of experience in teaching. The solutions are prepared considering the latest CBSE guidelines. Students may  use these solutions to prepare for their exams and also complete their assignments. 

NCERT Solutions Class 6 Maths Chapter 5 Other Related Chapters

NCERT Solutions Class 6 Maths Chapter-wise List
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 Solution for Class 6 Maths Chapter 5 Topic-Wise Discussion

Chapter 5 discusses different shapes that we see around us. There are ten topics covered in the chapter, each addressing a different concept. It starts with the various line segments and progresses to more advanced ideas of angles and geometrical shapes. Here’s a brief explanation of all the elementary shapes: :

  1. Introduction

The chapter starts with an overview of various geometric shapes and how they are formed using lines. It discusses how  straight, curved, and other types of arcs are formed.  This chapter gives a more in-depth understanding of elementary shapes with real life examples in Class 6.

  1. Measuring Line Segment

A line segment is a section of any line. Students will learn how to measure different types of lines and the tools needed to do so. They will also learn to compare different line segments.

  1. Angles – Right and Straight

The topic discusses angles, a crucial subject in geometry. Right-angle and straight-angle are two angles that students learn about in this section. A right-angle is a 90 degrees angle and a straight angle is a 180 degrees angle. 

  1. Angles – Acute, Obtuse, Reflex

Apart from right-angle and straight-angle, there are also three basic types of angles.

  • The acute angle is a smaller angle than a straight angle.
  • An obtuse angle is a type of angle that is greater than a right angle but less than a straight angle.
  • The reflex angle is more than a straight angle.

  1. Measuring Angles

Angle measurement is discussed extensively in Class 6 Understanding Elementary Shapes. Students will learn how to measure various angles in this subject. They’ll learn how to use a protractor and how it can help them measure angles accurately.

  1. Perpendicular Lines

Perpendicular lines are formed when two parallel lines intersect at a right angle. 

  1. Classification of Triangles

Students will learn how to name the triangles using their sides and the degree of their angles, and their attributes. This section introduces many sorts of triangles, such as scalene, isosceles, and equilateral triangles, named by the triangle’s sides. Students will also learn about the numerous names for triangles based on their angle sizes, such as right-angle triangles, obtuse-angled triangles, and acute-angle triangles.

  1. Quadrilaterals

A polygon with four sides is known as a quadrilateral. However, there is more to it that students will discover in this chapter. Set-squares can be used to create a variety of quadrilaterals by students.

  1. Polygon

The section further discusses the concept of a polygon. A polygon with three or four sides is called a triangle or a quadrilateral. Students will know about different polygon types such as pentagon, hexagon, and octagon during this topic. This chapter also includes a few  examples of polygons from everyday life to help students in understanding different elementary shapes. 

  1. Three-Dimensional Shapes

Students have already learned about 2-D shapes, but they will now progress to more sophisticated concepts. These three-dimensional shapes can be found all around us, and using them as an example makes it easier for students to understand such basic shapes .

We cover all exercises in the chapter given below

Chapter 5 – Understanding Elementary Shapes Exercises
Exercise 5.1
7 Questions & Solutions
Exercise 5.2
7 Questions & Solutions
Exercise 5.3
2 Questions & Solutions
Exercise 5.4
11 Questions & Solutions
Exercise 5.5
4 Questions & Solutions
Exercise 5.6
4 Questions & Solutions
Exercise 5.7
3 Questions & Solutions
Exercise 5.8
5 Questions & Solutions
Exercise 5.9
2 Questions & Solutions

Know the reasons to study NCERT Solution Class 6 Maths Chapter 5

Here are some compelling reasons why students should refer to NCERT Solutions for Class 6 Maths Chapter 5:

  • The NCERT Solutions are based on update guidelines by CBSE. 
  • The solutions are prepared by subject matter experts.
  • The solutions will help students in understanding the right steps  to answer a question.
  • The solutions can be accessed on the Extramarks’ website and mobile app..

FAQs (Frequently Asked Questions)

It is critical to learn the concept of varied shapes to excel in areas of Maths such as geometry and trigonometry. Higher education necessitates an understanding of lines, angles, and theories. Students can refer to learning materials such as sample papers, mock tests, and NCERT Solutions by Extramarks to understand the concepts in a better way. 

Chapter 5 ‘Understanding Elementary Shapes’ discusses lines and curves that can be used to create different types of  basic designs. We can categorise them as triangles, line segments, angles, polygons, and circles, with the most fundamental distinction, since their shapes and sizes differ. Angles, triangles, quadrilaterals, polygons, and polyhedrons are also discussed in the chapter.

 

A parallelogram is a geometrical shape with two sides perpendicular to one another. A quadrilateral is a four-sided shape with parallel sides of the same length. A parallelogram’s interior opposite angles are equal in size. The sum of  adjacent angles of a parallelogram  is 180 degrees. Square and rectangle  are examples of parallelograms.

Geometry is a simple subject which deals with different shapes, sizes, positions as well as dimensions of objects. Students can use instruments like a ruler, protractor, and compass to perform practical geometry. Students must follow the appropriate steps to create various shapes  and figures. 

The downside of comparing line segments via tracing and observation is that observing the line segment has a higher possibility of inaccuracy. When comparing line segments of about equal length, there is a considerable chance of confusion over which one is longer. As a result, comparing line segments of almost the same size is not a good idea. We can conclude that tracing is not an effective method of comparing line segments.

 

The following are examples of parallelograms:

  1. Square: It’s a four-sided shape with equal sides and 90-degree angles on all four sides. The diagonals are all the same.
  2. Rectangle: It’s also a four-sided figure with equal opposite sides and 90-degree angles on all sides. The diagonals are all the same.
  3. Rhombus: It’s also a four-sided figure with equal sides on all sides.