My American Farm

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My American Farm is a web resource designed to educate students on agricultural awareness, where food comes from and how it gets to their plates. There are free games and educational resources such as lesson plans, videos, and activity sheets. The games are interactive with mini video lessons embedded in some. The content range is K-12 and can be filtered to narrow your search.  For all grade levels. 


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CK-12 Foundation creates and aggregates curated STEM content. It provides free and fully customizable K-12 open educational resources tailored to meet student and teacher needs.  For all grade levels. 

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.


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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.


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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.


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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.


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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. 


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