Arithmetic

This chapter covers topics like counting the tens and ones, number names, after, before and between, more or less, writing numbers in order, ordinal numbers, skip numbers, cross numbers, multiplication, division, and formation of numbers.

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.

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

This chapter covers topics such as Multiplication Tables, Multiplication on Number Line, Multiplication by zero leads to zero, Multiplication by 2 - Digit Numbers, Multiplication by Repeated Addition, etc.

This chapter introduces the concept of length. It highlights some examples based on long-short and tall-short objects. In addition, it includes some pictures and exercises highlighting the notion of high and low levels.

This chapter covers topics such as Division by sharing Objects Equally, Multiplication and Division are Inverse to Each Other, Division by Repeated Subtraction, Divide and find Quotient and Remainder, etc.

This chapter discusses the measurement of capacity and its standard units. It explains the addition and subtraction of capacity measures. Further, it discusses the multiplication and division that involve the conversion of units.

This chapter covers topics such as On Reversing the Order, Addition of Numbers on Number Line, Column Addition with Regrouping (2 Digits), Expanded Form of Addition with Regrouping (3 Digits), Column Addition without Regrouping (3 Digits), etc.

This chapter covers topics such as Subtraction of Numbers on Number Line, Expanded form of Subtraction, Column Subtraction by Decomposing (2 Digits), Column Subtraction Without Decomposing (3 Digits), etc.

This chapter covers topics like comparison of 3-digit number with 2-digit numbers, comparison of numbers with help of place value, greatest number, and least number.

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.

This chapter covers topics like components of clock and reading time, dividing day into different time intervals, name of days in a week, and months of the year.

This chapter covers topics such as Geometrical Patterns, Number Patterns, and Number Puzzles.

This chapter covers topics like expanded form and short form of three-digit numbers, place value of three-digit numbers, and making numbers.

This chapter covers topics like different tools for measuring weights, units of weights, addition and subtraction of weight.

This chapter covers topics like writing number in words and figure, and numbers on number line.