From
World of Books (was SecondSale), Montgomery, IL, U.S.A.
Seller rating 5 out of 5 stars
AbeBooks Seller since 20 December 2007
Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00096446949
The first book of area mazes for kids: Race the clock to solve 70 fun puzzles with grade-school arithmetic - and genius logic! Welcome, brave math wizard, to the world of area mazes. These clever arrangements of squares and rectangles are more than what meets the eye. Can you find your way from the given values to the missing one =- using only whole numbers and your powers to add, subtract, multiply, and divide? Absolutely no fractions or equations are required (or allowed)! Too easy? Race the clock! Puzzle master Naoki Inaba has included “good,” “great,” and “amazing” time targets for every puzzle. Just be warned . . . the puzzles get harder and harder as you go!
About the Author: Naoki Inaba has invented over 400 new types of puzzle, and also writes sudoku and other popular puzzles for magazines in Japan, where he has published several books of area mazes for children and adults.
Ryoichi Murakami is the founder and CEO of El Camino, a premier cram school in Tokyo. Many of his students goon to elite schools such as the University of Tokyo, and compete in the International Mathematical Olympiad. In addition to teaching at El Camino, Murakami is active in publishing, works as a puzzle maker, and writes questionsfor the Olympiad.
Title: Amazing Area Mazes: 70 Race-the-Clock ...
Publisher: The Experiment
Publication Date: 2019
Binding: Soft cover
Condition: Very Good
Seller: Next Page Bookstore, LLC, Decatur, IN, U.S.A.
Trade Paperback. Condition: Very Good. Some signs of wear but no defects. Upwards curling to front cover edge due to shelf wear. Seller Inventory # 511310
Seller: BooksRun, Philadelphia, PA, U.S.A.
Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting. Seller Inventory # 1615196188-11-1
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00102763629
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1615196188I3N00
Seller: Big River Books, Powder Springs, GA, U.S.A.
Condition: very_good. This book is in Very Good condition. The cover and pages have minor shelf wear. Binding is tight and pages are intact. Seller Inventory # BRV.1615196188.VG
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1615196188I4N00
Seller: GoldBooks, Denver, CO, U.S.A.
Paperback. Condition: new. New Copy. Customer Service Guaranteed. Seller Inventory # 6X83_63_1615196188