2-CD set of 1st- through 5th-grade content turns studying into a game Covers 4 basic math operations, plus fractions, decimals, and percents Spelling and grammar issues like digraphs, contractions, and vowels 2000 spelling words and 800 math problems, all pre-programmed 6 challenging levels of difficulty; customizable content; for ages 6 to 12 Product DescriptionTurn studying [...]
