Cybrary Man's Educational Web Sites
The internet catalogue for students, teachers, administrators & parents.

Over 20,000 relevant links personally selected by an educator/author with over 30 years of experience.


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"I wish to thank you for taking part in the Economic Education section meeting at the NYS Council for the SS.
The number of teachers attending your presentation is indicative of both the relevance of the topic
& the excellence of the presentation..."(Executive Director - NYS Council on Economic Education) 

Early in his teaching career Cybrary Man also taught a math class
& enjoyed teaching students basic math facts that they could use in their daily life.

Making Math Relevant Page*

Pi Day - March 14th  #piday

Pi Day Ľ The official web site for Pi Day, March 14th

Pi Day Videos - WatchKnowLearn

Find Your Pi Day | A Teacherís Complete Pi Day Resource

Annual Pi Day Celebration - March 14th

Seven Stories and Books to Share on Pi Day

Create "Pi Poems" with Google Sheets

March 14th is also Albert Einstein's Birthday

In my MATH section  you will find the following pages:



Calculators & Units of Measurement






Making Math Relevant

Math History & Biographies

Math Manipulatives

Math Reference

Math Vocabulary

Math Word Problems

Multiplicaton Practice

Number Tricks




*Sponsored link

Illustrative Math

Math A Tube


Math in Daily Life

8 Math Careers That Will Excite Your Students - The Edvocate

Special Age Calculator

Math Forum

NCTM National Council of Teachers of Mathematics

The Math League

Math Goodies

That Quiz - Math Test Activities

Interactive Mathematics

Project Interactive

Interactive Mathematics - Learn math while you play with it!

Powers of Base 10: What Do Billions and Billions Mean?

Free Mathsframe Interactive Whiteboard Teacher Resources


The Math Forum - Math Library - Probability

Prime Numbers

Math Forum Ask Dr. Math
FAQ Prime Numbers

Prime Numbers

Prime Numbers
(Fact Monster)

Math - Prime Numbers Math Lesson Plan,

The Prime Pages

On-line math worksheet generator

"Mathematics may be compared to a mill of exquisite workmanship, which grinds your stuff to any degree of fineness; but, nevertheless, what you get out depends on what you put in."
Thomas Henry Huxley (1825-95), English biologist