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Math Brain Puzzles: Mathrax Puzzles - 200 Math Puzzles With Answers - Couverture souple

Warner, Ted

 
9781981029969: Math Brain Puzzles: Mathrax Puzzles - 200 Math Puzzles With Answers
Couverture souple
ISBN 10 : 1981029966 ISBN 13 : 9781981029969
Editeur : Independently published, 2018

Synopsis

Mathrax consists of a square grid. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may be situated on intersections of lines inside the grid; a circle may contain:
- A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.
- A letter "E" ("even") - all numbers in four cells are even.
- A letter "O" ("odd") - all numbers in four cells are odd.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
Independently published
Date d'édition
2018
Langue
anglais
ISBN 10 
1981029966
ISBN 13 
9781981029969
Reliure
Broché
Nombre de pages
128
Coordonnées du fabricant
Manufactured by Amazon on behalf of the author
https://www.amazon.fr/hz/contact-us

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Luxembourg