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7 x 7 CrossFigure Puzzles: Volume 1

By Neil Aggarwal
Paperback
$14.99
By Neil Aggarwal
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This is a series of books of 7 x 7 CrossFigure puzzles.
A CrossFigure is like a crossword, but it uses numbers instead of letters.
Each digit occupies a square and can be part of a "word" in the across and down directions.
Each clue is a mathematical relationship with other clues. For example, a puzzle might have the clue that 1 Across equals 4 Down plus 6 Across.
Visit 3DMathPuzzles.com to download free CrossFigure, TripleCross, and 3D puzzles!

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