Part Two

In this chapter, we will learn the concept of direct and inverse proportions. Here, we will also solve various example problems and study the use of the proportions for a better understanding.

This chapter discusses the different types of bank accounts and cards used for transactions. With the help of various examples, we will learn to calculate simple interest by using its formula.

This chapter discusses the meanings of different terms associated with the circle and highlights methods and formulas to calculate the major and minor arc of a circle. It also provides some examples to explain how to measure the semicircular arc.

This chapter provides various examples to highlight the concepts of perimeter and area. It also covers different formulas used to calculate the area and perimeter of different geometrical figures.

This chapter helps us to understand the application of the Pythagorean theorem with the help of various examples. It also provides some activities which help to verify Pythagoras' theorem using the right-angled triangle.

This chapter highlights the concept of the expanded form of the square of a binomial. It also provides various examples to explain the factorisation of algebraic expressions and a binomial.

This chapter highlights the meanings of different terms associated with the collection of data. It also provides various examples to explain how to draw the frequency distribution table.