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.
Shodor Education Foundation
Shodor Interactivate: Lesson: Surface Area and Volume
Students explore surface area and volume through this instructional activity and worksheet activity.
Shodor Education Foundation
Shodor Interactivate: Lesson: Translations, Reflections, and Rotations
Middle schoolers are introduced to translations, reflections, and rotations and how to explore them in real-world scenarios.
PBS
Wnet: Thirteen: Ed Online: Growing, Growing, Graphing!
Students explore the growth population of China and use graphs and equations to display data.
PBS
Wnet: Thirteen: Patterns to the Rescue
Patterns and sequences of numbers are explored through this lesson.
PBS
Wnet: Thirteen: Ed Online: Virtual Polyhedra
Young scholars explore polyhedron's through technology and paper/ pencil constructions.
PBS
Wnet: Thirteen: Ed Online: Women in Math
Students use technology to explore famous women in math.
University of Waterloo (Canada)
Wired Math: Exponents [Pdf]
The mathematics resource assesses students on number sense and numeration. The activity includes solving problems using the rules of exponents. The worksheet has problems, challenge activities, and an extension activity.
University of Georgia
University of Georgia: Arcs, Central Angles, Arc Length & Sector Area
This site provides practice problems for calculating central angles and calculating arc length.
Rice University
Galileo Project: Francois Viete
This site from The Galileo Project of Rice University provides a brief overview of Francois Viete, displayed as ten biographical topics. The fields of data collected include topics such as birth/death dates, father, nationality,...