Divisibility Rules Quiz
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Questions and Answers

Which of the following is the correct divisibility rule for 10?

  • A natural number is divisible by 10 if the sum of its digits is divisible by 10.
  • A natural number is divisible by 10 if its unit’s digit is either 0 or 5.
  • A natural number is divisible by 10 if its unit’s digit is 5.
  • A natural number is divisible by 10 if its unit’s digit is 0. (correct)

    • Which of the following is the correct divisibility rule for 5?

  • A natural number is divisible by 5 if its unit’s digit is 0.
  • A natural number is divisible by 5 if the sum of its digits is divisible by 5.
  • A natural number is divisible by 5 if its unit’s digit is either 0 or 5. (correct)
  • A natural number is divisible by 5 if its unit’s digit is 5.

    • Which of the following is the correct divisibility rule for 2?

  • A natural number is divisible by 2 if the sum of its digits is divisible by 2.
  • A natural number is divisible by 2 if its unit’s digit is 0.
  • A natural number is divisible by 2 if its unit’s digit is 5.
  • A natural number is divisible by 2 if its unit’s digit is either 0 or 5. (correct)

    • Which of the following is the correct divisibility rule for 3?

    <p>A natural number is divisible by 3 if the sum of its digits is divisible by 3.</p> Signup and view all the answers

    Which of the following numbers is divisible by 10?

    <p>102030</p> Signup and view all the answers

    Study Notes

    Divisibility Rules

    • The divisibility rule for 10 is that the number ends in 0.
    • The divisibility rule for 5 is that the number ends in 0 or 5.
    • The divisibility rule for 2 is that the number ends in 0, 2, 4, 6, or 8.
    • The divisibility rule for 3 is that the sum of the digits is a multiple of 3.

    Divisibility Examples

    • A number is divisible by 10 if it ends in 0.

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    Description

    Test your knowledge of divisibility rules for 10 and 5 with this quiz! Learn how to determine if a number is divisible by 10 or 5 based on its last digit. Examples included.

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