Paperback
ISBN: 978-0-07-530170-7
ISBN-10: 0-07-530170-9
McGraw-Hill ยท 1980
| See also (possibly by other authors): | ||
| 2005 | Paperback | Addition & Subtraction (Kid-Friendly Computation) |
| 2001 | Library Binding | Addition and Subtraction (Math Success) |
| 1999 | Paperback | Addition and Subtraction (Grades 1 - 2) (Step Ahead) |