Determining Divisibility: Multiples of 2-5 and Ten

This video tutorial teaches how to determine if a number is a multiple of 2, 5, or 10 using divisibility rules. It explains the concept of divisibility, the importance of remainders, and how to apply divisibility rules for 2, 5, and 10. The tutorial provides examples to illustrate these rules and concludes with a recap of the key points.

What does it mean for a number to be divisible?

Explain why 7 is not divisible by 2.

What is the rule for determining if a number is divisible by 2?

Is 36 divisible by 2? Justify your answer.

What are the divisibility rules for 10?

How can you determine if a number is a multiple of 5?

How do you determine if 85 is a multiple of 5?