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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
and anyone who enjoys a good mental challenge
with deeply laser-engraved numbers
5" square and easy to manipulate
-Every 2 x 2 block of cells (including wrap-around) sum to 2T (where T= n x n + 1) or in this case T =65 and 2T = 130
Perfect 10 Wooden Brain Teaser - Math & Logic Puzzle teenager gift and anyone who enjoys aChallenge your mind with the Perfect 10 Wooden Brain Teaser! This handcrafted math and logic puzzle is designed to test your problem solving skills in a fun and interactive way. How to Play Arrange the nine wooden pieces so that each set of adjacent numbers adds to 10. A simple concept, yet surprisingly tricky! Why Youll Love This Puzzle STEM Learning Fun A great way to develop critical thinking, logic, and math skills. Perfect Gift for Puzzle Lovers
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