Divisibility Rule of 1

The divisibility rule for 1 is a straightforward method by which we can determine if a number is divisible by 1. Since every integer is divisible by 1, any number will meet this rule without any calculations.

Understanding the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 1.

Remember that every number is divisible by 1: 

There are no exceptions to this rule. Every integer, positive or negative, including zero, is divisible by 1.

Use this rule for easy calculations:

When dividing by 1, the result is always the number itself, which simplifies calculations.

Apply the rule in any situation:

Whether dealing with large numbers or small, the rule remains the same.

Confirm understanding by using examples:

Practice by checking if numbers like 123, -456, or 0 are divisible by 1 to reinforce the concept.

Use the division method to verify:

Although unnecessary for this rule, students can use the division method to verify and understand how division works.

• Divisibility Rule: A guideline used to determine if one number is divisible by another without performing the actual division.

• Integers: Numbers that include all whole numbers, their negatives, and zero.

• Division: The process of splitting a number into equal parts or groups.

• Result: The outcome obtained after performing a division operation.

• Whole Numbers: Non-negative integers, including zero.