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Featured Links:

Martindale’s Calculators Online   A huge collection of links to calculators, applets, spreadsheets, courses, simulations, animations, and videos by topic.  Basic math, numeral system conversion, unit conversion and complex math, including abstract algebra, parametric equations, first year calculus, logarithms, and much more.

Math Goodies:  LessonsWebquests, problem solver, articles, forums, games, calculators

Education World Lesson Planning Channel: Math

Educator’s Reference Desk Lesson Plans : Mathematics  (Formerly Ask ERIC)

PhET Simulations (Math) Math site

Math Fact Cafe   Flash cards, build your own Fact sheets, pre-made Fact sheets, time and money worksheets

The Math Forum at Drexel University  Problem of the week, Math Library, issues, discussion groups, lesson exchange, and professional development events and programs

Math Tools   Hundreds of online tools, lesson plans, and learning activities for teaching and learning math—currently for grades 2 and 7 and precalculus.

Mathematics Across the Curriculum  An Electronic Bookshelf of materials for teaching math across the curriculum.

Math Interactives for Primary

Mr. Nussbaum - Math for Kids
Money Addition (Cash Register)
Soft Schools Math (1st Grade)

A Plus Math
Arcademic Skillbuilders
Marble Pirate Addition using Manipulatives
Mr. Nussbaum Games
Multiplication flash cards

Clara Fraction’s Ice Cream Shop
Computation Castle - Fraction Conversions
EZ Fractions
Fraction Frenzy and other Learning Planet Games
Tony’s Fraction Pizza Shop


ABCya Money Counting
Cash Out Making change game
Change Maker
Correct Change 
Disect a Dollar
Money Counting

Telling Time (Abcya)
What Time Is It? 

Other Math Games

Area and Perimeter
Capacity Matching Game  Ounces, cups, pints, quarts, gallons
Decimal Squares  Games for place value and decimals
Education World Math Games
GeoMathO  Geometry Bingo
Kakuro Numbers
Math is Categorical
Math Millionaire
Math Playground
BrainPop Math Games

Math Interactives for Secondary

Calculation Nation from NCTM Illuminations  Choose Guest Pass to challenge the computer in games involving fractions, triangles, prime numbers, factors, symmetry, angles, and more.

COW:  Calculus On the Web Interactive environment for learning, practicing, and experimenting with the ideas of calculus, precalculus, linear algebra, number theory, and abstract algebra.

Create a Graph Choose your graph and XY type; input your data, format your labels and background, and print or save

Cut the Knot Interactives for arithmetic, algebra, probability, calculus, geometry, combinatorics, visual illusions, fractals, logic, and more.

Desmos  Free online graphing calculator (related blog)

Dynamic Paper “Need a pentagonal pyramid that’s six inches tall? Or a number line that goes from ‑18 to 32 by 5’s? Or a set of pattern blocks where all shapes have one-inch sides? You can create all those things and more with the Dynamic Paper tool. Place the images you want, then export it as a PDF activity sheet for your students or as a JPEG image for use in other applications or on the web.”

Graphcalc Online graphing calculator

Interactivate Algebra, discrete, calculus, geometry, modeling, number and operations, probability, statistics, trig; linear function machine, bar graph sorter, polar coordinates, Caesar cipher, function flyer, and more.

Johnny’s Math Page Number, fractions, probability, measurement, statistics, geometry. Selected as a Great Web Site for Kids by the American Library Association.  Also has a Middle School Math page

Law of Averages Applet and activities;  click “Open the Applet” to view

Math Open Reference   Interactive tools and animations for math topics Math practice in algebra, trig, statistics, calculus, geometry, everyday math, and basic math. Site also has games, calulators, formulas, and tools

Math Mah Jong Secondary level advanced computation math game

National Library of Virtual Manipulatives Algebra, operations, geometry, measurement, data and probability

Number Lines

PhET Free math simulations Equation grapher, vector addition, curve fitting, waves, calculus grapher, pendulum, projectile motion, and more

SAS Curriculum Pathways Learner-centered tools, lessons, and resources with measurable outcomes in English, history, science, math, and Spanish.  Interactives, webquests, classroom activities, web lessons, projects, and links.  To login,   staff user name: clean7stars   password: use9think.  The system will send you an email and prompt you to create a personal user name. It will also give you a student username to give out to your students.

Seeing Math Interactives for Algebra:  Proportion and Scale; Mean Median Mode; Function Analyzer; Linear Transformer; Qualitative Grapher

Sheppard Software Math Games Pre-algebra, mixed operations, time, place value, decimals, fractions, measurement, basic operations, money, early math  Interactive Activities

Soft Schools Math

Stopwatch Timers, countdown clocks, and other Smart Board gadgets

Utah Education Network Interactives for grades 7-12 in number and operations, algebra, geometry, data and probability, and money

WebMath Calculates an answer to your problem, and shows you how to arrive at that answer

Wolfram Demonstrations Project Interactive diagrams in computation, mathematics, systems, science, everyday world, art, social systems, optical illusions, and more.

Wolfram MathWorld “The web’s most extensive math resource.”