Divisibility Rules

So...  We did a lot in class today, huh?  Red and White classes got a little tight at the end of the period, so I wanted to make a tutorial video to help with your homework.  I hope it came out okay!  It's a work in progress, keep in mind, they should get better as the year moves on.

In class, we determined the rules of divisibility for 2, 3, 5 & 10.  But first, we identified what factors, multiples and products are.  This image should help with those terms:

We used the multiples of 2, 3, 5 & 10 to help us figure out rules:

After looking at each of these, we determined that...

A number is divisible by the listed value...

We only got to go over the Venn diagram in Blue and Green classes, and that was brief, so watch this short video to help you with the homework...

Tonight's homework, Venn Diagram Worksheet, both sides, should be a bit easier once you have watched the video.

I've done a few problems from one side of the homework below.  Use these examples to help you.

Good luck!  We will review this in class tomorrow!  If you are confused, don't worry!  I won't mark the homework as incomplete, but do try to do what you can!

-Miss K  :)