Download or read book Addition and Subtraction Puzzles: Advanced written by Wilai & William Crouch and published by Milliken Publishing Company. This book was released on 2002-09-01 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This packet is full of crossword puzzles with a twist: the answers are all numeric values! Down and Across clues consist of addition and subtraction problems, which makes this packet great for reinforcing math skills and for use as homework. Answer key is included.