Knowing Our Numbers
Mathematics Solutions from Chapter -1 - Knowing Our Numbers
This chapter gives an introduction to numbers. It describes the concept of estimation as well. Furthermore, it discusses the place value of numbers, large and small numbers, and the international system of numeration.
Practice Other Topics from Knowing Our Numbers
This topic discusses the concept of estimation and comparison of numbers. It includes the comparison of numbers and finding out the largest and the smallest numbers. It also helps us estimate the given number to its nearest place.

This topic highlights how to estimate the numbers. It teaches us the ways to estimate the given number to the nearest tens and hundreds place. It also explains the method of approach to different questions.

In this topic, the concept of place value is taught. With the aid of examples, we will learn about the place value of different digits of a number. Furthermore, we will explore some related questions for the practice.

This topic sheds light on the large numbers. It teaches the expanded form and place value of the large numbers with the method to read them. An exercise is also given to complete the pattern in order to understand the small and large numbers.

In this topic, we will learn about the International System of Numeration. The comparison of Indian and International place value systems is done here. It also explains how to read the numbers in both the systems of numeration.

Within this topic, we will learn about the large numbers. It highlights the usage of large numbers in our day-to-day life. It also explains the units and the relationship between them with the help of examples.
