... thinking skills that kids need to ãexcel in math flast.indd 14 7/9/09 12:06:05 PM 26 Math Puzzles and Brainteasers, Grades 68Copyright â 2009 by John Wiley & Sons, Inc. 45. Here are three puzzles ... teachers and students with multiple options. The puzzles are organized into chapters on numbers and operations; geometry and measurement; mathematical reasoning; and algebra, statistics, and ... puzzle and savoring it like a good meal! The puzzles in this book are designed to sharpen the creativity and problem-solving skills, as well as the mathematics content skills, of students in grades...