In an entertaining and effective math primer, two children solve a haunted house's riddles using algebra. "The two sides of each equation are balanced. They're equal," Adler explains, before ...

Math can be hard - and the basics in U Can: Basic Math & Pre-Algebra For Dummies lay the foundation for classes down the line. Consider this resource as your guide to math mastery, with step-by-step ...

Practice what you've learned and build your basic math and pre-algebra skills, so you'll be ready for any problem you encounter on your next quiz or test. Detailed answers -- our practice problems ...