Lines and Angles : Introduction, Properties and Theorems

Objectives

• Introducing lines and line segments
• Understanding formation of angles and their types
• Differentiating parallel lines and skew lines
• Recognizing angles pairs of angles formed in parallel lines
  1. To visualize geometrical ideas with real life situations
  2. Introduce children to the concept of points, line, ray and segments
     1. To visualize the meeting point of lines/rays forms an angle
     2. Understanding the use of protractor to measure angle
     3. Familiar with the angle formation
     4. Get to know about classification of angles
        1. understand the concept of parallel lines and perpendicular lines;
        2. identify differences between parallel lines and non parallel lines;

Class 7

Exercise problems and its solutions

Worksheets

Class 9

Exercise problems and its solutions

Worksheets

Additional resources

Text books : Karnataka Govt Text books – Click here to download

NCERT Text books - Click here to download

Class 7 - You can download Lines and Angles chapter by clicking here.

Class 9 - You can download Lines and Angles chapter by clicking here.