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Math Brain Puzzles: Mathrax Puzzles - 200 Math Puzzles With Answers
Paperback
Series: Math Puzzles, Book 1
ISBN13: 9781981029969
Publisher: Independently Published
Published: May 6 2018
Pages: 130
Weight: 0.44
Height: 0.31 Width: 6.00 Depth: 9.00
Language: English
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:
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