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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.
| Media | Boeken Paperback Book (Boek met zachte kaft en gelijmde rug) |
| Vrijgegeven | 15 maart 2012 |
| ISBN13 | 9781607964209 |
| Uitgevers | Snowball Publishing |
| Pagina's | 194 |
| Afmetingen | 152 × 229 × 11 mm · 290 g |
| Taal en grammatica | Engels |
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