Math Puzzles

By Robert Müller

It's time for math mania, and those who enjoy mental gymnastics will get a good workout with these puzzles. Begin with short and simple warm-ups: How long would it take 100 storks to catch 100 frogs when five storks need five minutes to catch five frogs? (The answer: Five minutes-it doesn't matter whether there are one or one hundred storks, the time it takes for each stork to catch a frog is the same. ) Move on to visual problems, games with sticks, and other feats of numerical magic.

• Format: Paperback
• Language: English
• ISBN: 1402714610
• ISBN13: 9781402714610
• Release Date: August 2004
• Publisher: Sterling Publishing (NY)
• Length: 94 Pages
• Weight: 0.25 lbs.
• Dimensions: 0.4" x 6.0" x 4.5"