Arithmetic

In this chapter, we will learn to add numbers using grouping and regrouping methods. We will learn the properties of addition operator. It also covers some word problems based on addition.

This chapter discusses the subtraction of two-digit numbers with and without regrouping. It explains the properties of subtraction. We will also deal with word problems based on addition and subtraction.

This chapter describes multiplication as repeated addition of numbers. It explores some facts related to multiplication. We will learn to perform multiplication on a number line. It also teaches us multiplication tables 1-5.

In this chapter, we will deal with division operation. It defines division as repeated subtraction. It explains how division can be used to divide something equally with the aid of examples. We will also learn how to carry out division on a number line.

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 explains how to write numbers in words and figures. It discusses the place value of a digit in a number and its expanded form. It also describes the concept of arranging the numbers in given orders and the formation of numbers.

This chapter describes the two forms of money, rupees and paise. It includes pictures that help us identify the different types and understand the value of money. It also includes some exercises associated with cost and payment of items.

In this chapter, we will sketch the concept of measuring the length and the steps involved in measurements. It also describes the instruments used and the units categorised for measuring with the aid of activities.

This chapter covers topics like standard unit of weights and unit conversion, addition of weights, and subtraction of weights.

This chapter covers topics like units of capacity and conversion, addition - litres and milliliters, as well as subtraction - litres and milliliters.

This chapter explains the importance of time with some examples. It defines the terms, earlier and later, along with the duration of time. It also teaches us how to read time in the clock and includes some pictures and exercises.

This chapter explains different kinds of patterns that are present in nature and includes exercises to teach us about number patterns. It also includes pictures of different shapes and patterns.