Last updated on July 3rd, 2025
Even numbers are a fundamental concept in mathematics and they are integers divisible by 2 without remainder. Even numbers play a significant role in organizing data, architecture, pairing, and grouping items equally. In this topic, we will learn about even numbers between 0 and 100.
Even numbers are the numbers that are divided by 2 evenly without remainder. All numbers are even multiples of 2. The last digit of even numbers always ends with 0, 2, 4, 6, or 8. There are a total of 51 even numbers ranging from 0 to 100. The even number follows a simple formula of 2n, where n is an integer.
Learning about even numbers can be made easier with a visual aid that helps children grasp the concept more effectively. A chart allows them to recognize the sequence of even numbers more clearly. Here’s a list of even numbers from 0 to 100:
Even numbers are expressed in the form of ‘n = 2k’. Here, ‘k’ is an integer, and ‘n’ is the number. These numbers are divisible by 2 and the remainder equals to zero. Now, let us list the even numbers 0 to 100. The even numbers from 0 to 100 are as follows: 0, 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, and 100. There are a total of 51 even numbers.
To find the sum of even numbers, the formula is - S = n(n+1), where ‘n’ is the count of even numbers, and ‘S’ is the sum. There are a total of 51 even numbers, so ‘n’ = 50 (since the sequence starts at 0). Now we can substitute the value of ‘n’. S = 50(50 + 1) S = 50 * 51 = 2,550 Therefore, 2,550 is the sum of all even numbers from 0 to 100. If we add an even number to another even number, the answer will always be an even number. Even numbers are multiples of 2. The sum of two multiples of 2 is also another multiple of 2, therefore, it is always an even number. For example, 8 + 20 = 28.
Subtraction of even numbers involves subtracting each even number from the next. Each even number is uniformly spaced by 2. If we subtract two even numbers, it gives an even number as the result. For example, 66 - 16 = 50 88 - 42 = 46 60 - 10 = 50
Find the sum of even numbers between 10 and 20.
90 is the sum of even numbers between 10 and 20.
As we know, 10, 12, 14, 16, 18, and 20 are the even numbers between 10 and 20. Next, we need to calculate the sum of these numbers. 10 + 12 + 14 + 16 + 18 + 20 = 90 The sum of even numbers 10 to 20 is 90.
A gardener has 40 plants. He wants to plant them equally in 2 rows. How many plants will be in each row?
Each row will have 20 plants.
There are 40 plants, and it is an even number. So they have to be divided equally into 2 rows, making it — 40 / 2 = 20, therefore, each row has 20 plants.
In a library, there are 100 books. All the books with even-numbered labels are reserved for a book fair. How many even-numbered books are there?
50 books.
To find the even-numbered books in the library, we divide the total number of books by 2. Because only the even-numbered books are reserved for the fair. 100 / 2 = 50 So, 50 books are reserved for the book fair.
A teacher has 10 boxes, each containing 6 pencils. How many pencils are there in total?
60 pencils in total.
First, we have to calculate the total number of pencils: Each box has 6 pencils, and there are 10 boxes, therefore: 10 * 6 = 60 Therefore, the total number of pencils is 60.
A group of 78 students is going on a field trip. If they are arranged in pairs, how many pairs can be formed?
39 pairs.
Grouping into pairs means dividing the total number of students by 2. We need to calculate it as: 78 / 2 = 39. If the students are grouped into pairs, there are a total of 39 pairs.
Even number: Even numbers are numbers that are divided by 2 without leaving any remainder. They have a formula of 2n, where n is an integer. The last digit of even numbers always ends in 0, 2, 4, 6, or 8. For example, 22, 46, 100 are some even numbers. Multiple: A number that is a product of multiplying a number by an integer. For instance, 0, 2, 4, 6, etc., are multiples of 2. These numbers result from multiplying 2 by other integers. Remainder: For even numbers, when divided by 2, the remainder is always zero. If we divide a number by another, the leftover value is known as the remainder. Pairing: Grouping items into sets of two. In context, it means arranging items or numbers in pairs. Divisible: A number is divisible by another if it can be divided without a remainder. Even numbers are divisible by 2.
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
: She loves to read number jokes and games.