Mathematics

Math Playground

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Explore the fun side of math with logic games, math games, number games, thinking blocks, math manipulatives, math word problems, and more. For grades K to 8.

Coolmath

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Math fun for ages 13+.  Includes prealgebra, algebra, precalc/calc, math survival, puzzles, geometry art, books, etc.   For grades 6 to 12.

Coolmath4kids

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Math made fun with lessons, games, puzzles, etc.  Resource pages for teachers and parents.  Also, includes a section for 3-5 year olds.   For K to grade 5.

AplusMath

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AplusMath is a collection of interactive math resources to help students improve their math skills.  Resources include worksheets, games, flashcards, and a homework helper.  Subjects include addition, subtraction, multiplication, division, fractions, geometry, and algebra. For K to grade 8. 

Math Cats

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Math Cats was created by a teacher to "promote open-ended and playful explorations of important math concepts."  Includes story problems, thinking games, and numerous activities.  Topics include place value, addition, subtraction, multiplication, division, conversions, measurement, estimations, probability, statistics, fractions, decimals, and coordinate geometry. For K to 5.

Visual Fractions

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Visual Fractions was created by a former math teacher and adjunct professor with the belief that rational numbers are better understood when seen.  This interactive website helps you learn to identify, rename, compare, add, subtract, multiply, and divide fractions. For all grade levels. 

Interactivate Activities

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Interactivate is a website for exploration in science and math for grades 3 and up that includes activities, tools, and a dictionary for learners, and lessons, standards, and discussions for instructors.  Browse by subject, topic, audience, or resource type.  For grades 3 and up.

WatchKnowLearn

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50,000 free educational videos that have been categorized and rated for K-12 education.  Use the directory or search for videos by subject and age level. For all grade levels. 

Math Open Reference

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An open reference math textbook that uses interactive tools and animations to engage students.  Common core aligned.  Includes plane geometry, coordinate geometry, solid geometry, trigonometry, and calculus. For grades 6 and up.

Kids' Zone Create a Graph

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Simple graph making tool.  Select a design, enter data, label, preview, print, and save.  Help and examples tabs and tutorial available. For all grade levels.

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