Divisibility Rules
Math ⇒ Number and Operations
Divisibility Rules starts at 6 and continues till grade 10.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Divisibility Rules.
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When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
Describe the divisibility rule for 25.
Describe the divisibility rule for 9.
Explain how to check if a number is divisible by 15.
Explain how to check if a number is divisible by 6.
Explain the divisibility rule for 7.
Explain the divisibility rule for 8.
State the divisibility rule for 10.
State the divisibility rule for 4.
Which of the following is NOT a divisibility rule?
(1) For 2, check if the last digit is even.
(2) For 3, check if the sum of digits is divisible by 3.
(3) For 7, check if the last digit is 7.
(4) For 5, check if the last digit is 0 or 5.
Which of the following numbers is divisible by 11?
(1) 121
(2) 123
(3) 132
(4) 143
Which of the following numbers is divisible by 2 but not by 4?
(1) 18
(2) 20
(3) 22
(4) 24
Which of the following numbers is divisible by 3?
(1) 1234
(2) 1236
(3) 1245
(4) 1257
A number is divisible by 11 if the difference between the sum of its digits in odd places and the sum of its digits in even places is _______.
A number is divisible by 12 if it is divisible by both _______ and _______.
A number is divisible by 5 if its last digit is _______.
Fill in the blank: 1000 is divisible by _______.
Is 100 divisible by 25?
Is 1001 divisible by 11?
Is 12345 divisible by 10?
Is 123456 divisible by 12?
