This is a collection of challenging numerical puzzles which are not easy to find, known as TRIGONS. Trigons are NOT SUDOKU. Your goal is to fill in each triangle so that the digits on the sides of the triangle add up to the sum given in the center of the triangle. Possible sum combinations are listed below each grid. Solving these puzzles will certainly sharpen your mind, but before that, make sure to sharpen your pencils! Are you ready?
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This is a collection of challenging numerical puzzles which are not easy to find, known as TRIGONS. Trigons are NOT SUDOKU. Your goal is to fill in each triangle so that the digits on the sides of the triangle add up to the sum given in the center of the triangle. Possible sum combinations are listed below each grid. Solving these puzzles will certainly sharpen your mind, but before that, make sure to sharpen your pencils! Are you ready?
Read Less
Add this copy of Trigons Book (Trigons Puzzle Books) to cart. $6.81, good condition, Sold by Vintage Book Shoppe rated 4.0 out of 5 stars, ships from Colorado Springs, CO, UNITED STATES, published 2015 by Createspace Independent Publishing Platform.
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Seller's Description:
Good. Minimal signs of wear. Corners and cover may show wear. May contain highlighting and or writing. May be missing dust jacket. May not include supplemental materials. May be a former library book. If you are buying a box set item, the box may not be included.
Add this copy of Trigons book to cart. $9.65, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2015 by Createspace Independent Publishing Platform.
Add this copy of Trigons Book (Trigons Puzzle Books) to cart. $32.66, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2015 by CreateSpace Independent Publis.
Add this copy of Trigons Book (Trigons Puzzle Books) to cart. $62.76, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2015 by CreateSpace Independent Publis.