Author: Jeff Heldt Publisher: Independently Published ISBN: 9781719808149 Category : Languages : en Pages : 115
Book Description
Nanro ("Number Road") is a logic puzzle published by Nikoli. The task consists of a rectangular or square grid divided into regions. The goal is to fill in some cells with numbers. All numbers in a region must be the same. The given number in a region denotes how many cells in this region contain a number (all regions must have at least one number). When two numbers are orthogonally adjacent across a region boundary, the numbers must be different. Numbered cells must not cover an area of size 2 x 2 or larger. All cells with numbers must be interconnected. puzzle games for adults - puzzle game books - puzzle game books for adults - puzzle game adult - puzzle game brain teaser - puzzle game for adults - puzzle game gift - logic puzzles - logic puzzles for adults - logic puzzle books for adults - logic puzzle book - logic puzzle games - logic puzzle workbook - logic puzzle adult - logic puzzle for adults - logic puzzle grid - logic puzzle magazine for adults - brain teasers for adults - brain teaser puzzles - brain teaser puzzles for adults - brain teaser games - brain teaser adult - brain teaser books for adults - brain teaser books - brain teaser games for adults
Author: Derrick Niederman Publisher: ISBN: 9781454909644 Category : Games Languages : en Pages : 92
Book Description
Keep your mind fit with brain aerobics! If you like great mental exercises, try brain aerobics. All you have to do is open this book, lift a pencil, and flex your mind while solving this assortment of invigorating puzzles. In Brain Aerobics Math Puzzles, you’ll need to be on top of your game. If the problems seem hard, that’s because they are! They take insight and brainwork to solve, but don’t require advanced math. The answers may not come to you right away, but you’ll enjoy figuring them out.
Author: Meg Clemens Publisher: Everything ISBN: 9781580627733 Category : Juvenile Nonfiction Languages : en Pages : 0
Book Description
Stump your friends and family with this fun, challenging math puzzle book! Who knew that math could be so cool? Crammed with games, puzzles, and trivia, The Everything Kids’ Math Puzzles Book puts the fun back into playing with numbers! If you have any fear of math—or are just tired of sitting in a classroom—The Everything Kids’ Math Puzzles Book provides hours of entertainment. You’ll get so caught up in the activities, you won’t even know you’re learning! Inside, you’ll be able to: -Decode hidden messages using Roman numerals -Connect the dots using simple addition and subtraction -Learn to create magic number squares -Use division to answer musical riddles -Match the profession to numerical license plates
Author: Robert Fountain Publisher: Lulu.com ISBN: 1300846658 Category : Reference Languages : en Pages : 500
Book Description
Written by two of the world's foremost authorities on mental calculation, The Mental Calculator's Handbook is essential reading for aspiring calculating prodigies. From multiplying fractions to extracting square roots, all the techniques are presented and explained in a clear and rigorous way.
Author: Presh Talwalkar Publisher: ISBN: 9781517421625 Category : Languages : en Pages : 272
Book Description
You want to cut a tortilla into 8 pieces. What's the minimum number of cuts you need to make? Is it statistically harder to guess an iPhone password that uses 3-digits or one that uses 4 unique digits? Two friends agree to meet up in a bar between midnight and 1 am. Each arrives at a random time and will wait 10 minutes for the other to show before leaving. What is the probability the two will meet at the bar? What if they are playing strategically? The YouTube channel and blog Mind Your Decisions has millions of views for math videos and posts. This book is a compilation of 70 of the best puzzles, divided into 25 classic puzzles in counting and geometry, 25 probability puzzles, and 20 game theory puzzles.
Author: Clarity Media Publisher: Createspace Independent Pub ISBN: 9781480208742 Category : Games Languages : en Pages : 64
Book Description
Welcome to this amazing collection of 100 brand new mental maths puzzles. The mental maths puzzles come in three different difficulties, therefore you can now challenge yourself further!
Author: Gareth Moore Publisher: Buster Books ISBN: 9781780556208 Category : Languages : en Pages : 192
Book Description
Clever Kids can test their mental maths by working out simple fractions, times tables, telling the time and much more. All the answers can be found at the back of the book. From best-selling puzzle book author Gareth Moore, creator of the chart-topping success Brain Games for Clever Kids.
Author: Shakuntala Devi Publisher: Orient Paperbacks ISBN: 9788122200485 Category : Languages : en Pages : 204
Book Description
Here are over 300 tantalizing puzzles, brain teasers and riddles by one of the greatest mathematical geniuses of the twentieth century, Shakuntala Devi, popularly known as the 'human computer'. The puzzles include every possible type of mathematical recreation, time and distance problems, age and money riddles, puzzles involving geometry and elementary algebra, and just plain straight thinking. Often entertaining, but always stimulating, the puzzles included in the book offer hours of fun and relaxation.
Author: Jeff Heldt
Author: Derrick Niederman
Author: Meg Clemens
Author: Robert Fountain
Author: Callisto Media
Author: Presh Talwalkar
Author: Clarity Media
Author: Thomas Canavan
Author: Gareth Moore
Author: Shakuntala Devi