Percentages With Base Ten Blocks


Problem Solving Level 1 Bks 1-10 PDFs now for available for sale!!!

Regular retail $2.00 per book.  $20 per set of L1 PS B1-10 PDFs available for download.

Product code:  BPSL1PDF

Use the contact link for payment or other communication. 

Get some practice with base ten blocks and Percentages are SUPER EASY:

Base ten blocks make percentages SUPER EASY to understand. After you watch the videos on the next page some of the problems you may have had with figuring out questions like "27 is what percent of 90?" Or "18 is 30% of what number?" may disappear forever. And you will see why just having that red block made it fast and easy for Dboyz to SEE what they were doing instead of memorizing rules about when to multiply or divide.

Looks like magic but it's not, it's just math made easy, simple and fun: Child's Play.

Here is a short vid telling you what's in store for you after you hit


Get yourself a password and you too could be teaching your eight year old (or even your 5 year old, hard to believe I know) to do percentages in their heads. Problems like 18 is 60% of what Number? Are now "no problem..."

$111.00 is a heck of deal, some people would say a STEAL, when you consider all the pages you get with the Module three password. This page alone is worth the price of a module, EASILY.  You can come back to it again and again for life.  The information on the other side is priceless, especially since it makes Percentages so easy, but not only that YOU will be able to do teach it too.

Percentages concepts are easy and fun to master and as you can see it won't take you long to do it once you have the right tools and this method.

Go Home

"Yesterday I was going through some of your percentage videos, you made it sooo simple !

Today I was shopping and there was a sale going on Guess what ... I could mentally calculate the price after discount ... I used to think it is too much effort and never attempted in the pastThanks for empowering us with such simple methods." ~GD, India

"Baseball is ninety percent mental and the other half is physical." ~ Yogi Berra

“Mathematics is made of 50 percent formulas, 50 percent proofs, and 50 percent imagination.” ~ Anon

“A recent survey or North American males found 42% were overweight, 34% were critically obese and 8% ate the survey.” ~ Banksey

“There are three types of lies -- lies, damn lies, and statistics.” ~ Benjamin Disraeli

More math quotes.

Want to see more free pages & lessons & other free stuff on this site?

Here's My Patreon:

Consider a dollar a month.  This will also allow me to volunteer my time.

Note: from time to time the passwords change. Simply e-mail me for a new one or a new passport as the case may be. Annual passes are good for one year, lifetime passes are good for as long as the site remains up, (site has been up for eight years now).  All single page passwords have lifetime renewal.

Note: Most Mortensen Product Ordering Buttons Have Been Removed Due To Shipping/Inventory Issues. Contact for ordering information and product availability.

Want to see more free pages & lessons & other free stuff on this site?

Here's My Patreon:

Consider a dollar a month.  This will also allow me to volunteer my time.

NEW! Passwords have been that re organized into modules. PASSWORD INFO ← Click to find out more.

Already have Passwords but they don't work anymore? Hit the Contacts Tab and email me at gmail for the new ones.

Passwords have changed as of 15May, 2019.

The superduper supersecret math page on Facebook is NOT FREE. Just pay a one time entrance fee Of $27.50 for lifetime members, or $49.00 If you are "new."

**If you buy the Oct 5th training replay, you also get access to the Facebook page.

People are shocked and amazed when they see how much they get for a password. 50 bucks goes a long way at the house of math.