Mathematical Puzzles & Pastimes

Sharpen your mind with this light and witty collection of 113 brainteasers. Included are the Four Famous Problems, featuring Archimedes` Cattle Problem, Impossible Division, and apple and unit problems. The puzzles cover a variety of mathematical topics, from distance to measurements, money, speed, time, and more. Problems are primarily solved using the mathematics of daily life - addition, subtraction, multiplication, division, and fractions - plus algebra and clear, logical thinking. Most have solutions - some have more than one, while others are left to the skills of the reader. A delightful treat for any puzzle enthusiast.