Diagnumb Beginners - Joel a Fletcher - Books - Diagnumb Publishing Company - 9781940116006 - June 13, 2014
In case cover and title do not match, the title is correct

Joel a Fletcher
Diagnumb Beginners

Get an email once the item is available
Do you have a profile? Log in

Our customers say:

14-day return policy in accordance with European consumer protection law
Top ranking on Trustpilot
Add to your iMusic wish list

Diagnumb puzzles for teens and adults. These puzzles use subtraction between single digit numbers and deductive reasoning (The process of elimination) between multiple-choice answers to solve, and are timed-based (optional) to rank your score to win. Puzzle solutions are correct when the difference between all numbers next to each other in all diagonal rows =2 or more without repeating a number in any diagonal row. Each book contains a practice puzzle and 30 increasingly challenging new puzzles with solutions. Game rules, definition of game terms, and how to solve are explained using illustrated examples.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released June 13, 2014
ISBN13 9781940116006
Publishers Diagnumb Publishing Company
Pages 46
Dimensions 216 × 280 × 3 mm   ·   131 g
Language English  

See all of Joel a Fletcher ( e.g. Paperback Book )