Teachers TryScience
Teachers Try Science: Stem Lessons and Resources for Educators
Free and engaging lessons, along with teaching strategies and resources, which are designed to spark students' interest in science, technology, engineering, and math.
Education Place
Houghton Mifflin: Eduplace: Kids' Place Mathematics
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
E-learning for Kids
E Learning for Kids: Math: Fashion Store: Mass & Capacity
Penny the Penguin owns a fashion store. Let's find out what people wear at Antarctica. Uses popups.
E-learning for Kids
E Learning for Kids: Math: Fashion Store: Sharing & Division
Sarah's mum runs a fashion store. Join Sarah and play some fun math games in the clothing store.
E-learning for Kids
E Learning for Kids: Math: Husky Sled: Addition to 20
Kodi the sled dog needs your help. Can you help him count?
E-learning for Kids
E Learning for Kids: Math: Ice Cream Shop: Numbers to 1000
Do you like ice-cream? Visit the ice-cream shop and help in counting to 1000.
E-learning for Kids
E Learning for Kids: Math: Elephant Plant: Data
Gyan's family grows flowers. Can you help him interpret displayed data about their plants?
E-learning for Kids
E Learning for Kids: Math: Music Center: Mixed Problem Solving
Help Dracco the drummer with solving different fun math problems.
E-learning for Kids
E Learning for Kids: Math: Hamburger Restaurant: Shape: 2 D Shapes and Patterns
Join Amy at her restaurant. Can you help Amy serve the different food and drinks to the guests?
Boston University
Fractal Geometry of the Mandelbrot Set Ii
This web site addresses counting and adding in fractal operations, as well as the role of the Fibonacci sequence in fractal geometry.
AAA Math
Aaa Math: Aaa Math Lessons
AAA Math's interactive tutorials and lessons assist students grades K-8 improve their understanding of a wide range of arithmetic topics. Students are provided with immediate feedback as they complete the "Learn," "Practice," and "Play"...
Islami City
Islamic History: Arabic Numerals
Considers the origin of our "Arabic," system of number notation as probably having originated in India. Has illustrations demonstrating how much less cumbersome this system is than Roman, Egyptian, or Greek numeration.
Curated OER
Zona Land: Trigonometry, Right Triangles
This site provides information on sine, cosine, and tangent. Lengths of the sides are discussed and many diagrams/tables are shown.
AAA Math
Aaa Math: Fraction Parts Tenths
This lesson describes tenths and gives practices and games identifying various amounts of tenths.
Math2
Tablas Matematicas De David
Presented in Spanish, this site provides math tables and formulas from addition to calculus. Also links to a Spanish-English dictionary of mathematical terms.
Hopelink
Hopelink: Teaching Percentages
Students can brush up on percentage skills with this lesson and calculate percentages using the "Percent Tricks method." For students to successfully use this method, they must have the ability to multiply and divide whole numbers.
Mathematics Archives
Math Archives: Visual Calculus: Mean Value Theorem
This site provides an explanation as well as formulas and examples of the mean value theorem.
Arcademics
Arcademics: Ratio Stadium
Students review equivalent ratios while playing this multi-player game. Students click the correct answer to power their bike. How quickly the student answers determine the speed of the bike.
Agnes Scott College
Alphabetical Index of Women Mathematicians
Read the biographies of dozens of women mathematicians who were important in the 1700's, 1800's, and 1900's.
Harvey Mudd College
Mean Value Theorem: Proof of the Mean Value Theorem
A proof of the mean value theorem is offered at this site.
National Council of Teachers of Mathematics
Nctm: Figure This: Math Challenges for Families
NCTM offers sections on Families & School, Families & Math, Families & Homework, and more. Has links to brain-teaser problems ranging in skill from very easy to challenging. Click Take a Challenge or Challenge Index for...
National Council of Teachers of Mathematics
The Math Forum: Problem of the Week
Math Forum has a site for problem of the week for Elementary, Middle, and High School. Subject areas include Pre-Algebra, Algebra, Geometry, and Pre-Calculus. Go through the archives of past problems dating back to 2001.
National Council of Teachers of Mathematics
The Math Forum: Suzanne Alejandre: Algebraic Factoring
Use algebra tiles to explore factoring of polynomials.
Shodor Education Foundation
Shodor Interactivate: Lesson: Properties of Fractals
Students explore the properties of fractal dimesions.