Working with Numbers, Heptagon Book (Grade 7) student book, separate answer key by James T. Shea - 1987

Austin, Texas: Steck-Vaughan, 1987. Soft cover. Good. 4to - over 9¾ - 12" tall. 2nd Edition, 3rd printing, 1988. INCLUDED WITH OUR BOOK, AT NO ADDED COST, IS THE ANSWER KEY (SCARCE). Consumable workbook. Clean with no writing, highlighting, or underlining. Not an ex-library workbook. The cover panels have little wear aside from corner creasing and a tad of corner tip wear. The book has edge and spine wear -including spine creasing and spine end's wear. It has a reader's crease (from opening the book) and a back cover scratch. The answer key booklet has no writing, underlining, or highlighting. It has edge creasing, corner tip creases, and a small closed tear (approx. .25"). Synopsis/Review This is book contains numerous different math exercises such as "Paying Gas and Electricity," "Finding Interest on Loans," "Commission Sales," and " Making Sure of Problems of the Home." Progress reviews and mastery tests are included in the book. Easy to understand examples coupled with a variety of math skills can fill gaps or provide additional exercises for today's math student. A student supplemental math workbook.