100 math brainteasers grade 7 8 9 10 arithmetic algebra and geometry brain teasers puzzles games and problems with solutions math olympiad contest problems for elementary and middle schools
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Challenge yourself with 100 engaging math brainteasers designed for grades 7-10, covering arithmetic, algebra, and geometry. This comprehensive collection offers a wealth of puzzles, games, and problems with solutions, making it perfect for elementary and middle school students. Sharpen critical thinking and excel in math olympiad contest preparation with this resource.