Download or read book Math Phonics - Subtraction (ENHANCED eBook) written by Marilyn B. Hein and published by Lorenz Educational Press. This book was released on 1997-03-01 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: In just minutes a day, students can master math facts with this specially designed program. Using rules, patterns and memory tools similar to those used in language arts, Math Phonics (tm) is great for introducing concepts or providing alternative techniques.