Packed with 50 tricks and tips that let you add, subtract, multiply, and divide in a flash, ARITHMETRICKS makes math easier and more fun than you've ever imagined. You won't need a calculator, or in many cases even a pencil, to come up with the correct answers. Just a few simple shortcuts will have you solving basic problems in record time.
Lieferbar
ISBN | 9780471106395 |
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Sprache | eng |
Cover | Kartonierter Einband (Kt) |
Verlag | Jossey Bass |
Jahr | 19950623 |
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