Larry Wayne Lewis, Ph.D.

Introduction

Applets and Links

Spalding University

Personal Interests

Professional

Topics in Analytic Geometry--Contains an applet for generating a cycloid.


Applets for various topics in Calculus.


Large Numbers


Tower of Hanoi


Practice Pre-Algebra Skills 


Virtual Manipulatives


Base N Calculator

Abacus


Tangram

Probability Using Venn Diagrams


One Sample Hypothesis Test Applet


Algebra Practice Applet


Digital Manipulatives Kit


Base Converter


Cuisenaire Rods


LCD, GCD, Prime Factorization


Modular Arithmetic


Why The Number One Is Not A Prime


Importance of Prime Numbers


Dr. Math Answers Questions About Prime Numbers


Place Values


Famous Mathematicians


NCTM Table of Standards and Expectations


Quotative/Partitive Division


Mathematical Etymology


TI-83 Manual


Partitive vs. Subtractive


Basic Dissertation Design


Binary Solution to the Tower of Hanoi

Naming Polygons and Polyhedra

Earliest Uses of Various Mathematical Symbols

Math Study Resources

Geometry Practice (Be sure to enable pop-ups in order to view the website!)

Isometric Projection

Golden Ratio

Tangram

Rotational Symmetries of the Cube

English (Customary) Measurements

Box-and-Whisker Plot

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