Try these quizzes about Fractions
QUIZ 1 about fractions
http://quizzes.familyeducation.com/8th-grade/8th-grade-math-tests/middle-school-math-quiz.html
QUIZ 2 some fun problems
http://www.softschools.com/quizzes/math/add_and_subtract_like_fractions/quiz3229.html
QUIZ 3 this is called "soft"
http://www.softschools.com/quiz_time/math/fractions/theme150.html
QUIZ 4 a QUIA quiz is fun
http://www.quia.com/quiz/753307.html?AP_rand=1965862684
Just put in your name (or "Fred Smith" is okay)