Divisibility Criteria Quiz

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Questions and Answers

Which statement correctly defines divisibility by 2?

A number is divisible by 2 if it ends in an odd number.
A number is divisible by 2 if it ends in an even number or zero. (correct)
A number is divisible by 2 if it is a multiple of 4.
A number is divisible by 2 if the sum of its digits is even.

What is the criterion for a number to be divisible by 3?

The last digit must be a multiple of 3.
The number must end in a zero.
The sum of the digits must be even.
The sum of the digits must be divisible by 3. (correct)

Under which condition is a number divisible by 4?

When the last digit is even.
When the last two digits form a multiple of 4. (correct)
When the number is even.
When the number has at least two non-zero digits.

Which of the following indicates a number is divisible by 5?

<p>The last digit is either 0 or 5. (C)</p> Signup and view all the answers

Which condition is NOT a criterion for a number to be divisible by 6?

<p>The last digit is 0 or 2. (D)</p> Signup and view all the answers

Study Notes

Divisibility Criteria

A whole number is perfectly divisible by another whole number if it meets specific conditions.
Divisibility by 2:
- A number qualifies if it ends with an even digit (0, 2, 4, 6, 8).
Divisibility by 3:
- The sum of all digits in the number must also be divisible by 3.
Divisibility by 4:
- A number is divisible if its last two digits form a number that is divisible by 4.
Divisibility by 5:
- The number must end in either a zero or the digit 5 to be divisible by 5.

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Description

Test your understanding of the rules for divisibility in this quiz. Each question will explore different criteria to determine if one whole number can be evenly divided by another. Perfect for mathematics enthusiasts looking to enhance their skills!