www.numberpower.org Last updated 1/23/11
16 new movies added for 2011
Welcome to "Math by OZ"
copywrite - 2002, 2003, 2004, 2005, 2008, 2009, 2011

2011 movies are available in Fractions, Algebra, Geometry and Ratio

A special thanks to all those who emailed me
about errors on this site.



Any email with numberpower.org as part of its email address,
does not originate from this site.

Someone is using it without permission.
When answering email, I use my personal email address.

Mentally check all that apply:

  • I can add two digits without using my fingers.
  • I can subtract two digits without my fingers.
  • I know the place value of whole numbers.
  • I can multiply one digit to another easily.
  • I can multiply two digits easily.
  • I never use my fingers to help me do math.
  • I don't use a calculator to find the answers.
Open your mind to the treasure of math.

Certain basic math facts must be known as well as you know your own name.

If you want to do well in any sport you practice -
a lot.

You wouldn't expect to be good at basketball if you didn't practice.

You practice dribbling and shooting the basketball.

Despite common opinion, it takes practice to be good at math.


and more

You already know what part of math you are having problems with.

Click on a word below. It will point you towards information about the subject and then on to a Flash movie

Watch the movie as often as you need to.

Remember the more you practice the better you will be.

Whole Number






Word Problem Hints



Early Math

Beyond Basics includes integers, geometry, scientific notation, algebra (includes rational numbers), data, linear equations, ratio, inequalities -- more to come

Email me Tell me what you think of this site. Email problems have now been fixed.
Thanks to all
those who helped by finding errors which I missed.

Made on an I Mac Flat Panel

Made with Macromedia Studio MX 04 Pro

Copyright 2002, 2003, 2004, 2005, 2008, 2009, 2011 "Math by OZ"
All rights reserved. Contact me.

To play any of the above movies, please be sure you have the Flash Media Player installed and that your browser is configured to use Flash Media Player as an application (see your browser preferences). If you are using Internet Explorer for Windows, you must install the latest Flash Media Player.
All movies require Flash Plug-in. (See - www.macromedia.com)