EntityQ851657· pop 6· linked from 9 articlesMatchstick puzzleSign in to saverearrangement puzzles in which a number of matchsticks are arranged in various shapesConnectionsInternational Standard Book NumberEntitymatchEntityRoman numeralsEntitypyramidEntityequilateral triangleEntityArabic numeralEntitypuzzleEntitylateral thinkingEntityseven-segment displayEntityCategoriesPuzzles