Can you multiply 35x35 in your head? That is, can you square the number 35?There's a mental math trick so that you can easily square any number ending in 5. Her

This book presents ways to perform fast calculations. Chapter 1 - Introduction. Chapter 2 – Time Table – This chapter presents the times table up to 25. Cha

This is no ordinary boring math book. Young readers will love this incredible compendium of mind-blowing facts, experiments and fun, interactive activities. Wri

This is no textbook! Cool Math is the ultimate exploration of numbers for kids. Packed with codes, games, quizzes, hands-on activities, and awesome, mind-bendin

"Magical Mathematics reveals the secrets of amazing, fun-to-perform card tricks--and the profound mathematical ideas behind them--that will astound even the mos