Math problems are probably the hardest for parents to assist their kids with, which is why it's nice that The Math Forum Student Center is perhaps the best single-topic help site on the Internet. Here you'll find pages devoted to helping you solve nearly any math problem, from elementary school right on up through graduate-level work. One of the most useful areas here is Math Tips & Tricks, which explains dozens of simple rules for doing complex math. These kinds of shortcuts, in fact, along with the puzzles and math facts found here, might even be enough to turn a math-hater into a math-lover. Another great feature is the Ask Dr. Math section, a searchable database of questions submitted by teachers and students with answers provided by very patient math experts.