91 Cool Maths Tricks to Make You Gasp!, livre ebook

This is no ordinary maths book. It''s an incredible compendium of mind-blowing facts; tricks that will amaze friends and family; and fun, interactive activities.
Young readers will love...
• Using maths to create uncrackable codes.
• Exploring weird numerical patterns. (Did you know that 11111111 x 11111111 = 123456787654321?)
• Discovering the secrets of mathematical mind-reading.
Rediscover subjects such as geometry, statistics, and measurement in a completely new light. Whoever new that maths could be this much fun?
With a glossary of key mathematical terms included, this brain-boosting book is perfect for readers aged 8+.