Contains fifty tricks and tips for doing addition, subtraction, multiplication and division quickly, without a calculator. Includes three appendixes on symbols, terms, and tables, parlor tricks, and number facts, and a chapter with answers to featured problems.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1079621 | 4772021 | 2296 | 104728 | 169102 | EIDE | 159 | EIDE051164 | 513 JUL | 513 | 1580216172 | 1736518457 |