Matchstick puzzle

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1Simple Equations In One Variable Extend Your Learning Curve Matchstick Triangle Patterns Johnny uses matchsticks to form a pattern of triangles as shown below.

Simple Equations In One Variable Extend Your Learning Curve Matchstick Triangle Patterns Johnny uses matchsticks to form a pattern of triangles as shown below.

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Source URL: www.singaporemath.com

Language: English - Date: 2012-08-20 22:29:35