Logic puzzles brain teasers promote critical thinking, problem solving, logical reasoning and math skills while fostering academic skills and working on essential life skills. Perfect for kids who finish their work or tests early, easier to more advanced puzzles included, the perfect parent and teacher resource for 1st and 2nd grade math. Includes addition and subtraction brain teasers to promote brain development using math worksheets.Includes 28 pages:18 pages of logic puzzles (36 puzzles)3 pa