In previous chapters, we have learnt that the numbers are called “Integers”. Here in chapter 1, we will study about multiplication and division of integers. We will also learn about various types of properties of these operations on integers. Integers primarily cover three topics, which are multiplication and division of integers and operator precedence. It also explains how to use and remove the brackets. Integers can be defined as a ‘’number that can be written without a fractional component”. Here, the students will be thorough about the precedence of fundamental operations of addition, subtraction, multiplication and division. The solutions offered here fully covers all the topics mentioned in the RD Sharma books according to the latest syllabus. Appropriate diagrams and explanatory graphics have been used in each solution. The solutions will clear all doubts in student’s minds regarding the subject. All the study materials of class 7 are in PDF format and easy to download.