Synopsis
Perfect for anyone young or old looking to sharpen their mental math skills, these fast and fun puzzles are designed to rejuvenate and stimulate the mind. A range of difficulty levels—from beginner to advanced—are included, making this a suitable collection for all ages and abilities. With puzzles that include simple addition and substraction as well as more challenging problems involving percentages, fractions, and square roots, these are the ultimate brain-training tools for people on the go and anyone who wants to expand their mental agility.
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About the Author
Normal Lock is a former teacher and the author of a several puzzle books for kids, including 30 Second Challenge: Facts and Figures About Shape and Measurement, 30 Second Challenge: Mystery Numbers with Fractions, and Essential Number Skills.
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Daily Mail 30 Second Challenge: The Original Brain Trainer Volume 1: v. 1
Seller: WorldofBooks, Goring-By-Sea, WS, United Kingdom
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Paperback. Condition: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Seller Inventory # GOR001443168
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Daily Mail 30 Second Challenge: The Original Brain Trainer Volume 1: v. 1 (The "Daily Mail" 30 Second Challenge)
Published by
John Blake Publishing Ltd, 2008
ISBN 10: 1844546748
ISBN 13: 9781844546749
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