The length of a Charlotte, North Carolina, conservatory garden is 20 yards greater than its width. The area is 300 square yards. What are the dimensions?
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Tutor.com
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Step-by-step solutions to odd-numbered problems from dozens of pre-algebra textbooks.
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Hotmath
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6th grade math knowledge map info
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StudyStack
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Notes and examples of arithmatic and geometric number patterns
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Maths fun!
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This site will help you convert from one measurement to another one. Lots of conversion to look at.
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Tank Depot
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AAA Math features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery of the concepts. A wide range of lessons (Kindergarten through Eighth grade level) enables learning or review to occur at each individual's current level.
Immediate feedback prevents practicing and learning incorrect methods, which is a common result of traditional homework and worksheets. Practice can continue as long as desired in a non-threatening format which helps build self-esteem and confidence.
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AAA math
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Step-by-step solutions to odd-numbered problems from dozens of middle school math textbooks.
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Hotmath
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Definition and discussion of patterns and sequences.
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Ask Dr. Math
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This site is dedicated to Pascal's triangle and other polygonal numbers and patterns.
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All You Ever Wanted to Know About Pascal's Triangle and More
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