# Integers - NCERT Class 7 Maths

The chapter 1 begins with an introduction to Integers which forms the bigger collection of numbers. Then the representation of integers on a number line which helps us to visualize integers is dealt and the first exercise has problems on the same. Then next section of the chapter deals with properties of addition and subtraction of integers such as Closure Property, Commutative Property and Associative Property. Then the multiplication of integers and different cases involved in it are dealt in the later part of the chapter.This is followed by properties of multiplication of integers such as Closure Property,Commutative Property, Associative Property and Distributive Property.Division of integers and properties associated with them are dealt in the last section of the chapter.