Algebra Sites
Absurd Math
http://www.learningwave.com/abmath/
A fun game series for kids learning pre-algebra. Each game is a simulation that includes
objectives, rules, and tools that might accompany the game (such as a calculator provided
online). A problem is stated to solve, and then the player assumes an identity to begin or
resume play. Each game requires a certain level of mathematical knowledge in order to
succeed.
Algebasics
http://www.algebasics.com
Algebasics is an instructional resource for mathematics that helps you understand the
basics of algebra. There are sixteen sections ranging from the basics to linear equations
and quadratics.
Algebra Help
http://www.algebrahelp.com/index.jsp
Here's a comprehensive review of the basics of Algebra. AlgebraHelp.com includes lessons
on varied topics, calculators that show step-by-step solutions, and interactive worksheets
for practicing and testing your skills. Just choose a topic and use Algebrahelp.com's
"collection of tools created to assist students and teachers of algebra."
Dan's Math at Home: Basic Skills
http://home.earthlink.net/~djbach/basic.html
Teachers looking for a short review of the basic skills needed for arithmetic,
pre-algebra, and beginning algebra will find this site helpful. Dan Bach, who teaches
mathematics at Diablo Valley College in California, provides brief, straightforward
examples and easy-to-follow explanations of concepts ranging from basic operations to like
and unlike terms to coordinates and graphing.
EMR: Exercises in Math Readiness
http://math.usask.ca/emr/menu.html
The University of Saskatchewan offers an excellent site for the review of mathematical
concepts that students need to enter university level math courses. Topics include mental
arithmetic, algebra, geometry, trigonometry, exponential and logarithmic functions,
proofs, and set theory. Choose a subject and then select exercises at beginning, moderate,
or advanced levels. Solutions are provided so you can check your work. These are great
math exercises for students at the high school and even middle school levels, as well as
those reviewing for college.
HippoCampus: Elementary Algebra
http://www.hippocampus.org/?course=32
This resource offers a complete series of high-quality, multimedia tutorials. Each
tutorial offers a text preview and interactive activity for each topic. While canned
tutorials cannot really substitute for one-to-one instruction, they can offer a preview,
review, or opportunity for students who have been absent to catch up with missed topics.
There is also a list of other subjects to choose from.
Hotmath Practice Problems
http://hotmath.com/help/gt/genericalg1/index.html?chapter=8
Besides being the punchline to a very old joke, "Practice, practice" is
excellent advice for students learning algebra. This site offers an incredible opportunity
to practice, as it provides a slew of problems in any of 13 discrete chapters, with each
broken further into sub-chapters. Each page provides not just the problems but an
opportunity to view the solution for each problem. Doing so provides a clearly-written
step-by-step explanation of how to achieve the answer. All of this means students may
learn and review at their own pace as if they had a private tutor. The site is an
excellent aid for anyone dealing with the intricacies of Algebra.
Interactive Mathematics Activities
http://www.cut-the-knot.org/Curriculum/index.shtml
There are a multitude of resources on this website. The sheer number of interactive
activities is amazing. If you are looking for something different, this is the place. Just
a few of the activities: Abacus in Various Number Systems, Equivalent Fractions, Euclid's
Game, Binary Color Device, Merlin's Magic Squares (modular arithmetic, boolean and linear
algebra) and there are almost 300 more!
Linear Equations
http://www.algebasics.com/3way11.html
Watch a free video tutorial on linear equations including graphing, working with slope,
and writing the equation of a line. Problems are worked out step-by-step using Flash
technology for a visual and auditory explanation.
Math.com: Pre-Algebra
http://www.math.com/homeworkhelp/PreAlgebra.html
Just like a textbook, the pre-algebra section of Math.com is divided into chapters that
explain concepts, include lots of examples, and conclude with a quiz. The only difference
is that the quiz is interactive and self-scoring. Chapters are Numbers, Ratios, Factoring
and Fractions. Other links include the math glossary and the specialized calculators (such
as percent and square root) found in Calculators & Tools.
MathPower.com
http://www.mathpower.com/
Basic math skills are explained very clearly in student tutorials, where students show
step-by-step how to solve unequal equations, algebra word problems and factoring
polynomials. Homework assignments are available, as are study and test-taking tips.
Professor Freedman's video snippets explain some basic concepts such as additions and
subtraction of signed numbers.
Mathwords: Terms and Formulas from Algebra I to Calculus
http://www.mathwords.com/
Mathwords is "an interactive math dictionary with enough math words, math terms, math
formulas, pictures, diagrams, tables, and examples to satisfy your inner math geek."
Written by a teacher of high school and college students, Mathwords explains and
illustrates hundreds of math terms simply and clearly. It's an excellent resource.
National Library of Virtual Manipulatives
http://nlvm.usu.edu/en/nav/vlibrary.html
Current mathematics instruction often fails to actively involve students. One way to
address the problem is through the use of manipulatives, physical objects that help
students visualize relationships and applications. We can now use computers to create
virtual learning environments to address the same goals. This is a three-year NSF
supported project to develop a library of uniquely interactive, web-based virtual
manipulatives or concept tutorials, mostly in the form of Java applets, for mathematics
instruction. The project is divided into these sections: Number & Operations; Algebra;
Geometry; Measurement; Data Analysis & Probability. Within each, you will find a good
selection of interactive applications for your K-12 students.
Project Interactivate
http://www.shodor.org/interactivate/
Project Interactive consists of Java-based courseware including lesson plans, activities,
tools, and a dictionary for exploration of science and mathematics. Lessons give teachers
a script to follow when using the activities and related discussions. Each lesson gives
prerequisites, preparation instructions, a suggested outline, and alternate outlines.
Teachers who have designed alternative versions of lessons are encouraged to submit them
to the Interactivate Archives. The lessons are arranged according to the NCTM Principles
and Standards for School Mathematics and the NCEE Performance Standards for Middle School.
Specific areas include: Number and Operation Concepts; Geometry and Measurement; Function
and Algebra Concepts; and Probability and Data Analysis.
Purplemath - Your Algebra Resource
http://www.purplemath.com
Algebra teacher Elizabeth Stapel offers answers to the question, "How do you really
do this stuff?" Detailed and down-to-earth, Purplemath has dozens of graduated and
cross-referenced lessons, links to other valuable resources, and advice on productive
study habits.
Villainy Incorporated
http://villainyinc.thinkport.org/teachers/default.asp
A very clever approach at teaching middle school mathematics, this
standards—coordinated site focuses on "statistics and probability, algebra,
geometry, decimals, percents, negative numbers, and more,," as the Teachers' Page
explains. Students become part of the "AVU — Anti-Villainy Unit" to foil
the evil plans of Dr. Wick by using various math techniques.
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