petrosky math websites

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 ABACUS: THE ART OF CALCULATING WITH BEADS (JAVASCRIPT) - L. Fernandes,
Department of Electrical and Computer Engineering, Ryerson Polytechnic
University, Toronto, Ontario, Canada "Technically, the abacus is a hand-held
digital calculator, but the user must perform some sort of arithmetic
manipulations before the solution is arrived at."
 Animated Math Glossary - Harcourt Brace School Publishers Grades K-8 math
glossary.
 AplusMath - Interactive educational math activities for grades K-12. Includes
math games, worksheets, flashcards and more.
 Ask Dr. Math - Math help and tutorials
 Basic college math – Interactive math problems, links to real-world math
applications
 Cool Math 4 Kids - This site is designed for kids ages 3 through 12... Really, up
until they get to pre-algebra stuff (up through fractions). Then, they graduate to
Coolmath.com.
 Dan’s Math @ Home page – Math skills from basic to advanced
 Fibonacci Numbers and the Golden Section Numerous examples in the real
world.
 Harcourt Math Glossary - Animated and illustrated definitions of math terms for
elementary school students. Organized by grade level and alphabetically
 Introduction to Algebra – Good transition site from Pre-Algebra to Algebra
 Math Flash Cards – Different flashcard sets specific to certain math concepts
 Math for morons like us - Have you ever been stuck on math? If it was a
question on algebra, geometry, or calculus, you might want to check out this
site. It's all here from pre-algebra to calculus. You'll find tutorials, sample
problems, and quizzes. There's even a question submittal section, if you're still
stuck. A formula database gives quick access and explanations to all those tricky
formulas.
 Math Homework Helper - Homework Helper will allow you to input a problem
and your answer. It will then figure out if your solution is correct.
 Math Word Problems – Grades 1-5
 Math.com - Free math lessons and math homework help from basic math to
algebra, geometry and beyond.
 MEGA Mathematics! - Los Alamos National Lab Important concepts for the
teacher of the YOUNG MATH student, including Background Info, Vocabulary,
Activities, Prep & Materials, Evaluation, Further Study, etc. SELECT from "The
Most Colorful Math of All" - map coloring; "Games on Graphs" - a splendor of
lines and vertices; "Untangling the Mathematics of Knots" - knots and other
objects are investigated; "Algorithms and Ice Cream for All" - problem solving
the location of an ice cream stand; "Machines that Eat your Words" - machines
that can identify patterns; "Welcome to the Hotel Infinity" - properties of
infinity; "A Usual Day at Unusual School" - Students perform a play which takes
place in a school where some of the students always lie and the rest always tell
the truth.
 Niel's Timelines and Scales of Measurement - N. Brandt, Penn State University
Includes Science/Technology History Timeline; Evolution Timeline; Geological
Timeline; Cosmological Timeline; Scales of Measurement; etc. Choice of TEX,
DVI, or ASCII files to view.
 Pre-Algebra – A great primer for Algebra, broken down by concept
 Quandaries and Queries - Math Central, University of Regina Variety of
problems and their solutions.
 Rick’s Math Web - This site contains more than 4,800 math problems for
students pre-kindergarten to high school who need help learning to count, write
numbers, understand place value, addition, subtraction, multiplication, division,
prime numbers, composite numbers, least common multiples, greatest common
factors, factoring whole numbers, fractions and lots more.
 The Math Page – Basic mathematics skills from Manhattan Community College
 Topics in Mathematics – Links and searchable database of math resources. Can
be searched by subject or keyword.
 U.S. CENSUS BUREAU Information of practically anything associated with
population - dozens of categories including population data and the statistical
abstract of the United States.
 WebMath - math-help web site that generates answers to specific math
questions and problems, as entered by a user, at any particular moment.
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