Jun 28
Well everyone its been many years in the making but the new Number Sense book is now for presale. Click here to purchase If you would like to purchase multiple books please email me at mathninjavideos@gmail.com Here is a quick excerpt of the table of contents for the book. This book was written specifically for …
Feb 06
Online Summer Number Sense, General Math, and Calculator Application and MATHCOUNTS Classes CLICK HERE TO SIGN UP Back by popular demand this summer, Anthony Gillespey the founder of MathNinja.Org and coach of the State 5A TMSCA Number Sense, Calculator, and General Math Champions will be hosting weekly online summer classes for all 3 TMSCA Math …
Nov 08
Click HERE to add to cart Back by popular demand this December 28th through 30th, Anthony Gillespey the founder of MathNinja.Org and coach of the State 5A TMSCA Number Sense, Calculator, and General Math Champions will be hosting 3 day online Winter Break Advanced Number Sense Class. The class sizes will be kept small …
Apr 22
Congratulations to my amazing team at Flour Bluff. You all have an immense amount of pressure on you each year to keep our win streak alive. We know how hard you guys worked and it showed at state. You guys winning nearly 40% of all the top 10’s in 7th and 8th grade math events …
Oct 21
So a former student of mine Nick Gallegos made a quadratic equation rap that is pretty funny. Enjoy!!! Good Job Nick!!
Sep 25
So my favorite fact in mathematics is the picture that follows. If you add all the counting number to infinity you arrive at an answer of -1/12!!! That math works. Watch the video below for more information.
Sep 18
http://mathninja.org/number-sense-workbook-errata/
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