My seventh-grade daughter has a tee shirt that says "Pre-Algebra: the beginning of the end!" And if high-school math is the end objective, then pre-algebra certainly is the beginning. Here are my picks for sites that both explain pre-algebra, and provide
Taking word problems to a new level, Absurb Math is an episodic story game that integrates pre-algebra level math into the game play.
Textbook publisher Glencoe has created five WebQuests that can be enjoyed by all pre-algebra students, even those using a different pre-algebra text.
GoMath Pre-Algebra includes twelve common topics, such as negative numbers and square roots.
Just like a textbook, the pre-algebra section of Math.
Looking for something special for extra credit? Click on over to Math Forum for the Pre-Algebra Problem of the Week.