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ilan garibi

Showing 1 - 12 of 12 results for “ilan garibi
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  • Paper Puzzle Book, The: All You Need Is Paper!

    'This is a marvellous book. The diversity of possible puzzles that can be given with these very limited resources, which are basically some paper and scissors, is overwhelming, and the challenges are sometimes very tough. Even the two-star problems may be hard for an untrained puzzler. This is medicine against boredom on long rainy days, but be careful not to get addicted or it may suck up your ... Read more

    $14.99 USD

  • Soma Puzzle Book, The: A New Approach To The Classic Pieces

    A NEW TWIST ON A POPULAR PUZZLE CUBE! Invented by Piet Hein, the Soma cube is one of the most famous mechanical puzzles in the world. The traditional challenge and outcome is to build a cube or other structures from all seven pieces.CHANGE THE RULES, CHANGE THE OUTCOME! The puzzles in this unique Soma-inspired collection are no longer predicated upon using all seven pieces at one time! By varying ... Read more

    $18.99 USD

  • Two-minute Puzzle Book, The: Puzzles To Train Your Brain

    LEARN SHORTCUTS Many of the puzzles will seem as though they will take longer than two minutes to solve, but ... there are shortcuts if you can find them!! There are faster ways to solve each problem and dilemma. The Two-Minute Puzzle Book will teach you to look for such loopholes and shortcuts!ENGAGING THEMATIC PUZZLES From Chapter One's 'The One and Only' through Chapter Nine's 'The Whole Nine ... Read more

    $20.89 USD

  • Tangram Puzzle Book, The: A New Approach To The Classic Pieces

    THE TANGRAM is one of the oldest types of dissection puzzles in the world that originated from China. It traditionally requires the participant to arrange seven pieces (or 'tans') into a shape just by looking at the given silhouette.LEARN WHILE PLAYING The puzzles in this unique book are fresh, innovative and compelling. The puzzle pieces are building units for puzzles that boost mental dexterity ... Read more

    $18.99 USD

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  • Secrets of Mental Math

    The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks

    These simple math secrets and tricks will forever change how you look at the world of numbers.Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number ... Read more

    $4.99 USD

  • Math Review

    by BarCharts,Inc ...
    This guide includes the essentials covered in all the basic areas of math. It contains information on set theories, real numbers, integers, fractions and much more. ... Read more

    $4.95 USD

  • Geometry Part 1

    by BarCharts,Inc ...
    This guide contains the fundamental structure of geometry. Topics covered include: geometric formulas, description of undefined terms, defined terms, lines & line segments, planes, angels, rays and much more. ... Read more

    $4.95 USD

  • Pre-Algebra

    by BarCharts,Inc ...
    This guide includes basic algebraic concepts, including information on: number systems, operations, concepts, equations, inequalities, coordinate plane, geometry, and ratio, proportion & percent. ... Read more

    $5.39 USD

  • Algebra - The Very Basics

    by Metin Bektas ...
    If you're looking for a gentle introduction to basic mathematics, look no further. This book picks you up at the very beginning and guides you through the foundations of algebra using lots of examples and no-nonsense explanations. Each chapter contains well-chosen exercises as well as all the solutions. No prior knowledge is required.Topics include: Exponents, Brackets, Linear Equations and ... Read more

    Free

  • Japanese Abacus Use & Theory

    The Japanese Abacus & Theory book is easy to follow, and gives the reader step-by-step directions on how to use it correctly while applying it to practical use.The imperfect numerical notation and scarcity of suitable writing materials in ancient times are presumed to have given rise to need for devices of mechanical calculation. While the definite origin of the abacus is obscure, there is some ... Read more

    $7.19 USD