http://math.rice.edu/~lanius/fractions/index.html Who Wants Pizza? A Fun Way to Learn about Fractions
http://www.kidsolr.com/math/fractions.html Kids Fraction Turtorial
http://www.funbrain.com/fract/ Fresh Baked Fractions
http://www.coolmath4kids.com/fractions/index.html Cool Math for Kids Fraction Page
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/maths/fractions/index.htm games, support materials, activities
http://www.jamit.com.au/worksheets/ fraction worksheets with difficulty selector
http://www.purplemath.com/modules/fraction.htm fraction review
http://www.randomly.net/ how computers generate random numbers using mathematical equations
Update 1/2013 These two links were shared by a reader named Kathleen B. who is a math tutor in the San Jose area:
http://www.alwaysmath.com/fraction-resources-and-games-for-kids.php fraction resources and games for kids
http://www.naeyc.org/store/files/store/TOC/167.pdf contains the first chapter of The Young Child and Mathematics
Thank you, Kathleen!! I apologize for taking so long to answer you.
