# DAV class 5 Math chapter 2 Worksheet (with Answers Key + PDF)

Large numbers are technically described as numbers bigger than what is used in daily life. In the number system, the numbers which are ordinarily bigger or greater than the other numbers are called large numbers. In this worksheet, you will learn about operations on large numbers.

## What is the “International System of Numeration”?

In the International system, we start grouping the number from right in group of 3, called period and we put a comma or space after each period to make the number easily readable.

In the International System of Numeration periods such as ones, thousands, millions, billions etc. are used so that number can be easily read.

## What is “Successor”?

The successor of a given number can be obtained by adding 1 to it.

## What is “Predecessor”?

The predecessor of a given number can be obtained by subtracting 1 to it.

## How will the “DAV class 5 Math chapter 2 Worksheet” help you?

This worksheet helps the students to learn the operations in large numbers.

## Instructions on how to use the “DAV class 5 Math chapter 2 Worksheet (with Answer Key + PDF) ”

Use this math worksheet to carefully study the concept of operations on large numbers.

A 10-item activity is given after the lesson in order to exercise the learned concept.

Towards the end of this worksheet, a reflective section is provided in order to help the learner think about their own thinking (metacognition) and assess how they performed in the lesson.

## Conclusion

At the end of this worksheet, the learner will effectively learn about operations on large numbers.