Arithmetic
Arithmetic: Overview
Arithmetic covers chapters such as Rational Numbers, Square Roots and Cube Roots, Exponents and Powers, Playing with Numbers, Direct and Inverse Proportions and, Comparing Quantities using Proportion
Practice Other Chapters from Arithmetic
This chapter sheds light on rational numbers. We will learn the properties of rational numbers in detail. It also explains how to represent rational numbers on a number line and how to find a rational number between two rational numbers.

This chapter explores the concepts of exponents and powers. It helps us understand powers with negative exponents and laws of exponents. It also discusses the applications of exponents to express small numbers in standard form.

In this chapter, we will learn to solve problems based on profit and loss, percentages, discounts, sales tax, value-added tax, and goods and services tax. It also explains how to deduce a formula for compound interest.

This chapter sheds light on the properties of square numbers and Pythagorean triplets. We will learn to find square roots and cube roots using different methods. It also explains how to solve problems based on the number pattern in squares.

In this chapter, we will learn to solve problems based on a direct proportion. It describes the direct proportion as the ratio of two quantities, which remains constant. With the help of examples, we learn about inverse and compound proportions.

This chapter unfolds the notion of divisibility rule of 2, 3, 5, 6, 9 and 10. Further, it explores the concept of factors, multiples, prime numbers and composite numbers.
