Even numbers are a set of numbers that are exactly divisible by 2. In other words, when you divide an even number by 2, the remainder is 0. Even numbers can be identified by the pattern of their last digit. If the last digit of a number is 0, 2, 4, 6, or 8, then the number is even.

Properties of Even Numbers:

Even numbers are always divisible by 2.
The sum of two even numbers is always an even number.
The difference of two even numbers is always an even number.
The product of two even numbers is always an even number.

Examples of Even Numbers:

2 is an even number because it is exactly divisible by 2 with no remainder.
10 is an even number because the last digit is 0.
24 is an even number because the last digit is 4.
86 is an even number because the last digit is 6.

Study Guide for Even Numbers:

Here are some key points to remember about even numbers:

Even numbers are always divisible by 2.
The last digit of an even number can be 0, 2, 4, 6, or 8.
Even numbers have specific properties when added, subtracted, or multiplied with other even numbers.
Practice identifying even numbers by looking at their last digit and dividing them by 2 to check for a remainder.
Understand the concept of even numbers by working on problems and examples to solidify your understanding.

Understanding even numbers is an important foundation in mathematics, as it lays the groundwork for learning about divisibility, factors, and multiples.