How can you test a number for divisibility with 11 and 13?
How can you tell if a number is divisible by 11 or 13?
How can you tell if a number is a factor of another number without having to do division?
What are the tests for divisibility?
How can you tell if a number is divisible by 11?
How do you know if 11 goes into a number?
How can you tell if a number is divisible by 13?
How do you know if 13 goes into a number?
What is the trick / test for figuring out if 11 goes into a number without dividing?
How can you tell if 11 goes into a 6-digit number?
How can you tell if 108064 is divisible by 11?
How can you tell if 78231 is divisible by 11?
How can you tell if 314926 is divisible by 11?
What are the two tests for determining whether 11 is a factor of a multi-digit number?
What is the trick / test for figuring out if 13 goes into a number without dividing?
How can you tell if 7566 is divisible by 13?
How can you tell if 7405 is divisible by 13?
Staff Review
Currently 4.0/5 Stars.
This lesson shows multiple examples of easy tricks / tests for determining if large numbers are divisible by 11 or 13. All steps are explained in this very understandable lesson. This is a great way to check for divisibility without a calculator.