Are your students having difficulty with adding and subtracting? Lucille Caron and Philip M. St. Jacques wrote this book to answer the problems. They simply provide a step-by-step guide to the basics of adding and subtracting positive and negative numbers, fractions, decimals, and more. Problem-solving techniques are explained and many examples are included throughout the book.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.