Details

| Size | | Length: | 80 pages | | Height: | 10.5 in | | Width: | 9.0 in | | Thickness: | 0.5 in | | Weight: | 15.2 oz |
Industry Reviews Gr 3 Up-As stated in the introduction, the aim of this book "is to give you some unusual math ideas and a wealth of hands-on, do-it-yourself activities" to make them work. Covering a wide range of ability levels, the 34 projects are divided into categories such as symmetry, magical mind reading, solitaire, instant calculations, 3-D math models, gamesmanship, and real-life experiments. Each one lists the materials needed, construction, several challenges, and the solutions (always on a different page). This is not a routine math puzzle book for underachieving students, but it's a wonderful supplement for teachers to use at different levels of study. Some of the projects can be found in other books but the "think exercises" are generally original. Printed instructions are clear and concise, supplemented by sharp, full-color photographs and well-labeled diagrams. Base patterns, designed to be photocopied, are frequently provided. Most of the activities involve paper, straws, rubber bands, tape, and recycled materials within easy reach. While students could use the book independently, a few of the activities recommend the use of a saw or electric drill without stating necessary precautions. A challenging resource.-Nancy A. Gifford, Schenectady County Public Library, NY (10/01/1998)
|