Part - One

This chapter introduces us to the basic concepts of geometry. It discusses a line, ray, line segment, point and parallel lines. We will be able to read, write and identify a plane, collinear and non-collinear points and point of concurrence.

In this chapter, we will learn to identify and classify different types of angles with the help of examples and illustrations. It also briefs on a set square and angle bisector.

In this chapter, we will get to explore the concepts of integers. It discusses the opposite of natural numbers and the ordering of integers. It also explains the different mathematical operations performed on integers.

This chapter describes the concept of fractions. It explains how to represents fractional numbers on a number line. We will also learn the comparison, ordering, and mathematical operations performed on like and unlike fractions with examples and exercises.

In this chapter, we will learn how to read and write decimal fractions. It discusses the conversion of common fractions into decimal fractions. It also covers the multiplication and division of decimal fractions.

In this chapter, we will understand the need for bar graphs. We will also learn to read and draw a bar graph on a graph paper with the help of examples and exercises.

In this chapter, we will learn about symmetry in mathematics. It explains the line of symmetry through examples. It also contains exercises and activities based on the concepts.

In this chapter, we will learn the concept of divisibility. We will understand the concepts by going through solved examples and solving exercises.

In this chapter, we will learn about the concept of factors and multiples. It discusses how to find the highest common factor and lowest common multiple for the given values with examples and exercises.