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# Unit 3: Understanding Quadrilaterals

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## Introduction

This lesson covers skills from the following lessons of the NCERT Math Textbook: (i) 3.1 -Introduction

### Practice

#### Quiz 1

Level up on the above skills and collect up to 160 Mastery points

## Sum of the measures of the exterior angles of the polygons

This lesson covers skills from the following lessons of the NCERT Math Textbook: (i) 3.2 -Sum of the measures of the exterior angles of the polygons

## Kinds of quadrilaterals

This lesson covers skills from the following lessons of the NCERT Math Textbook: (i) 3.3 -Kinds of quadrilaterals

### Practice

#### Quiz 2

Level up on the above skills and collect up to 240 Mastery points

## Some special parallelograms

This lesson covers skills from the following lessons of the NCERT Math Textbook: (i) 3.4 -Some special parallelograms

### Practice

#### Quiz 3

Level up on the above skills and collect up to 160 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 700 Mastery points!