Arithmetic
Arithmetic: Overview
Arithmetic covers chapters such as Numbers, Percentage, Profit and Loss, Ratios and Proportion, Fractions, Whole Numbers, Speed, Time and Distance, Decimals, Playing with Numbers and, Negative Numbers and Integers
Practice Other Chapters from Arithmetic
The chapter discusses numbers which are used to do various operations in our daily lives such as measuring, counting. The numbers can be categorised as one-digit, two-digit and three-digit numbers.
In this chapter, we will explore the whole numbers. It explains how to represent them on the number line. We will study the fundamental operations on whole numbers via examples. It also covers pattern-based questions for practice.
This chapter covers topics like introduction and representation of integers on number line, comparing integers, addition and subtraction of integers, properties of addition and subtraction of integers, and multiplication of integers.
This chapter describes fractions as half and quarter of the given numbers. It briefs on the different types of fractions. We will learn how to add and subtract like fractions with the aid of examples. It also explains how to compare fractions.
This chapter enhances our knowledge on decimal place value. We will learn to convert fractions into decimals and vice versa. It explains how to write numbers in expanded form. It also briefs on like and unlike decimals.
In this chapter, we will understand the representation of 2-digit and 3-digit numbers in generalized form. It also discusses the test of divisibility by 4, 7, 8, 6, and 11 with the help of solved examples.
This chapter covers topics like basics of ratios, equivalent ratios and simplest form of ratio, comparison of ratios, basics of proportion, and unitary method.
In this chapter, we will learn to write numbers in percentage form. It includes the conversion of fraction into percentage. It also involves the conversion of percentage into a decimal.
The chapter deals with profit and loss. It helps us find the profit and loss percentage when profit and cost price are given. We will also learn the relation between cost price and selling price.
This chapter discusses the concept of speed, time and distance by describing the uniform speed. Through a table, it illustrates the units of speed. It also highlights the conversion of units of speed, via examples.
