## What are odd and even numbers?

Odd numbers are numbers that cannot be divided into two equal parts. When an odd number is divided by 2, it will have a remainder of 1. Even numbers are numbers that can be divided into two equal parts. It will have no remainder when divided by 2.

## What are the odd and even numbers from 1 to 100?

The odd numbers from 1 to 100 are 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, and 99.

On the other hand, the even numbers from 1 to 100 are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70,72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100.

## What is the easiest way to remember even and odd numbers?

The easiest way to remember odd and even numbers is by looking at the ones digit of the number. If the number ends in 0, 2, 4, 6, 8, then it is an even number. If it ends in 1, 3, 5, 7, 9, then it is an odd number.

This worksheet will help the student have a better understanding of the concepts of odd and even numbers. The activity included in this worksheet will help the student identify an even and odd number. This might be a basic concept but it is very important to learn because this will be used in higher mathematics concepts. It will also improve students’ speed and accuracy.

## Instructions on how to use the “Odd and Even Numbers Worksheet”

Use this worksheet to let the students identify odd and even numbers. There is a review on the upper part of the worksheet wherein the students would be able to recall the clues in identifying odd and even numbers.

The first activity would be about coloring the odd numbers green and the even numbers red. This is to practice whether the student has understood what an odd or even number is.

At the last part of the worksheet, a word problem is added. This is another way to check if the student understood the difference between an odd and even number.

## Conclusion

There is no need to memorize all odd and even numbers, all you have to do is to look at the last digit of the number and remember the clues in identifying odd and even numbers. These clues are: a) numbers ending in 1,3,5,7,9 are odd numbers, b) numbers ending in 0,2,4,6,8 are even numbers.