From number chains and simple calculations to target sums and times-table pyramids, it’s packed with activities designed to test math skills in 10 minutes or less. Written by bestselling puzzle book author Gareth Moore, this book is guaranteed to keep children’s brains busy and provide hours of fun as they try to beat the clock.
 
Contributor Bio(s)
 
Dr. Gareth Moore (B.Sc (Hons) M.Phil Ph.D) is the internationally bestselling author of a wide range of brain-training and puzzle books for both children and adults, including Anti-stress Puzzles, Ultimate Dot to Dot, Brain Games for Clever Kids®, Lateral Logic, Extreme Mazes and The Ordinance Survey Puzzle Book. His books have sold over one million copies and have sold in 29 different languages. He is also the creator of online brain-training site BrainedUp.com and runs the daily puzzle site PuzzleMix.com.