Angles

2 Concept Map - Textbook

NCERT Class 9 chapter on Lines and Angles

Kerala text book

Tamil Nadu

3 Objectives

The chapter learning objectives can be written to reflect the academic standards expected These are the learning indicators

1. To develop an understanding of angles
2. To learn about different types of angles (acute, right, obtuse and reflex)
3. To learn about construction of angles
4. To learn about application of angles
5. To learn about supplementary and complementary angles

4 Additional information

This can include resources for reading more on the topic -can be other textbooks, reference books, websites

5 Concepts

5.1 1. Concept Name - Introduction to Angles

1. Questions (to make pupil to think and explore )

5.1.2 Activities

Activities and projects can be designed to reflect/ achieve academic standard / academic standards)

1. Activity 1 - New page for activity
2. Activity 2 - New page for activity

5.2 2. Concept Name - Types of Angles

1. Questions (to make pupil to think and explore )

5.2.2 Activities

Activities and projects can be designed to reflect/ achieve academic standard / academic standards)

1. Activity 1 - New page for activity
2. Activity 2 - New page for activity

5.3 3. Concept Name - Supplementary and Complementary Angles

1. Questions (to make pupil to think and explore )

5.3.2 Activities

Activities and projects can be designed to reflect/ achieve academic standard / academic standards)

1. Activity 1 - New page for activity
2. Activity 2 - New page for activity

5.4 4. Concept Name

1. Questions (to make pupil to think and explore )

5.4.2 Activities

Activities and projects can be designed to reflect/ achieve academic standard / academic standards)

1. Activity 1 - New page for activity
2. Activity 2 - New page for activity