Mathematical Concepts, Inc.
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|Games, calculators, jokes, books, and tools to help the student, teacher, parent, and the public to see the world mathematically. Read Math Spoken Here, featuring the essays "Most Operations Are Not Distributive," "So, What's A Fraction?" "A Graph Is A Portrait," "Imaginary Numbers Are Not Imaginary," "'A Number'" Doesn't Mean 'Any Old Number,'" "Know the Invisible (Understood) Ones," "Order of Operations is the Grammar of Mathematics," "Undefined Is Not Undefined," and "Celebrity Numbers." The book also has an algebra and arithmetic dictionary of 460 math words, with pictures, word lists, sound clips for pronunciation, and lessons. Find more lessons on exploring functions through manipulatives. Free "good stuff" includes metric materials; connect-the-dots activities; manipulative masters and graph paper; instructions for making flexagons, moebius strips, and kaleidocycles; and more. Additional services include workshops, lectures, courses, and technical support.|
|Levels:||Elementary, Middle School (6-8), High School (9-12), College|
|Resource Types:||Audio, Calculators, Games, Manipulatives, Lesson Plans and Activities, Humor, Dictionaries, Glossaries, Thesauri|
|Math Topics:||Basic Algebra, Arithmetic/Early Math|
|Math Ed Topics:||Staff/Prof Development|
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