This site offers a selection of free online quizzes to practice factoring and expanding algebraic expressions.
Online math games : educational games | algebraic calculation | 13 year old | 8th Grade | factor, expand | Middle School | 4th 5th 6th Grade | multiplication | 12 year old | 7th Grade | junior | mental calculation | games for kids | games and quizzes corrected | 14 year old | 9th Grade | freshman year | year 10