Review of Division

I'm putting this here just in case anyone wants to brush up on their division knowledge.

Part 1

For division that doesn't go in evenly, watch this video below.

Part 2

Division with 2 digit numbers below:

Part 3

Finally, a review of division with decimals.

Part 4

Hope these videos help you with your review.  Don't forget that you can leave questions in the comment box below if you get lost.

Review of Fractions

Here's Sal from Khan Academy explaining equivalent fractions.

Part 1

Which is necessary to understand adding and subtracting fractions below.

Part 2

Equivalent fractions are also necessary in simplifying answers in multiplying fractions.

Part 3

Then we need this video below to understand how to divide fractions.

Part 4

Now we can divide!

Part 5

I hope these videos are clear and provide you with enough information to solve problems involving fractions. Here's one last video to deal with a complication that sometimes happens:

Part 6

Don't forget that if you have questions about any of these videos, you can leave them in the comment box below.

Review of Exponents

Here is a great review of exponents.

Exponents part 1

Part 1 goes over negatives and exponents, and part 2 below goes over negative exponents.

Exponents Part 2

Hopefully these videos are clearly explaining or refining what you already know about exponents.