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How to Calculate Quickly: Full Course in Speed Arithmetic Henry Sticker
How to Calculate Quickly: Full Course in Speed Arithmetic
Henry Sticker
Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, direct multiplication by numbers greater than 12, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions.
| Medios de comunicación | Libros Paperback Book (Libro con tapa blanda y lomo encolado) |
| Publicado | 15 de marzo de 2012 |
| ISBN13 | 9781607964209 |
| Editores | Snowball Publishing |
| Páginas | 194 |
| Dimensiones | 152 × 229 × 11 mm · 290 g |
| Lengua | Inglés |
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