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Let's make friends with numbers! (Ms. PÁLFALVI)

Let's make friends with numbers!


ISBN 978-963-7546-38-9
220 oldal, B/5
Webshop price: 217 Ft
Price: 290 Ft

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The most common "grey" numbers disclose their secrets to the readers step by step. Readers become familiar with the "friendly" numbers, the "perfect" numbers, the triangle- and polygon-numbers, and many more tricky numbers. We recommend this exploration in the number theory to 12-16 years old.

 

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