Math Games Lab for Kids

January 30, 2017
More than 50 activities connected to mathematical concepts—geometry, fractals, and tangrams, among others—are explored through 37 “labs” that feature step-by-step instructions and photographs. The authors succinctly describe core concepts (“In topology, you can stretch, squeeze, or twist a shape without changing what kind of shape it is”), which are supplemented by sidebars that delve into the associated terminology, profile mathematicians, and suggest additional activities. Required materials are all readily available: in the opening pages, children can use gumdrops and toothpicks like Tinkertoys to build cubes, pyramids, and other three-dimensional structures; many projects need nothing more than pencil and paper. Removable paper templates are provided for some of the activities. Rapaport and Yoder make the projects accessible to readers of varying skill levels, whether they are learning about basic shapes or developing a more advanced understanding of mathematics. Ages 7–10.

February 1, 2017

Gr 2-6-Harvard mathematics graduate Rapoport and engineer Yoder have provided exciting enrichment opportunities to bring elementary math to life. This compilation of fresh, hands-on STEM activities explores a variety of mathematical concepts, from basic geometric shapes to parabolas, fractals, and puzzles. An introduction explains how the book is designed and meant to be used. While much of the text is written for children, librarians and educators could easily incorporate this work into their curricula or programs. For instance, the "Think About It" section at the start of each chapter would work well as essential questions for educators to gauge student understanding prior to lessons. The chapters are easy to follow and clearly identify each step of the process. The labs require inexpensive materials (toothpicks, gumdrops, balloons, thread) as well as ones likely already in the classroom (rulers, graph paper, pushpins). Illustrations, definitions, and detailed procedures are included for every lab. While chapters build on previous experiments, each is also presented with a stand-alone work-around so educators can make modifications to best suit their students. Occasionally chapters also offer a collaborative exercise for a small group. The book concludes with pullouts (reproducible items for some of the labs), as well as "Hints and Solutions" for the puzzles.

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