Printable math brain teasers, shape patterns and IQ puzzles for kids and math students in pdf form and in Powerpoint format
Abstract visual logic puzzle: How is it done? Which two pieces were used to produce the pattern 5? Answer included Stock Vector Image & Art - Alamy
Amazon.com: Wooden Hexagon Puzzle for Kid Adults Brain Teaser Blocks Puzzles Games Toy Shape Pattern Block Tangram Geometry Logic IQ STEM Montessori Educational Gift for All Ages Children Boys Girls Challenge :
Math Puzzles with answers, number pattern logic - YouTube