Free Math

• AAA Math (K-8) Math lessons 
• Ray’s New Primary Arithmetic for Young Learners  (1st-2nd) Basic skills and the four operations. 
• Ray’s New Intellectual Arithmetic (3rd-4th) Four operations plus fractions, measurements and percentage. 
• Ray’s New Practical Arithmetic (5th-6th) Arithmetic, factoring, decimals, ratio, square roots, powers, geometry. 
• Ray’s New Higher Arithmetic (7th-8th) Properties of numbers, decimals, fractions, proportion, powers and roots, series, business math, geometry. 
• Ray's Algebra 
• First lessons in numbers Online Book 
• Centre for Innovation in Mathematics Teaching This is a UK site that essentially has a free curriculum for grades K-12 
• Lesson Pathways (K-5) 36 weeks of lessons for each grade, activities, online games, printables 
• Houghton Mifflin Math 
• HomeschoolMath.net (1st-6th) Math Worksheets 
• Math Fact Cafe (1st-4th) Pre-made math worksheets 
• CSMP Primary Materials the Primary Grades 
• Scott Foresman 
• National Library of Virtual Manipulative (not a curriculum, but so much fun) 
• Math Games for Kids 
• Math Games 
• Math Videos
• Brightsorm Math Features over 2,000 online videos with instruction and practice problems for upper level math topics in Algebra I & II, Geometry, Trig, Precalculus and Calculus. 
• Quiz Tree Free online quizzes and games for subjects including math, reading, foreign language, geography, history, science, spelling, music and more.
• Fact Monster Great kid-friendly site with all kinds of facts, games, quizzes, etc for many different subjects.
• Math Trainer - Addition
• Math Trainer - Subtraction
• Math Trainer - Multiplication
• Math Trainer -  Fractions
• Math Trainer - Decimals
• Math Trainer - Percentages
• The Math Worksheet Site
• Dot to Dot
• Dot to Dot Leveled dot to dots up to 120 dots

Updated 6/27/12