Toads and Tessellations: A Math Adventure

Toads and Tessellations: A Math Adventure

5.0 1
by Sharon Morrisette
     
 

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Enzo is the son of a great magician, however unlike his father, his spells create chaos instead of order. What really interests Enzo, more than books about magic, are books by and about the lives of famous physicists and astronomers like Galileo Galilei and Johannes Kepler. Enzo dreams not of becoming a magician, but a mathematician instead. When Tessel, the village

Overview

Enzo is the son of a great magician, however unlike his father, his spells create chaos instead of order. What really interests Enzo, more than books about magic, are books by and about the lives of famous physicists and astronomers like Galileo Galilei and Johannes Kepler. Enzo dreams not of becoming a magician, but a mathematician instead. When Tessel, the village shoemaker, is called upon to make twelve identical shoes out of only one piece of leather, Aida, the shoemaker’s sister, goes to Enzo’s father for some magic to help her brother. With Enzo’s father out of town at a magic convention, it’s up to Enzo to help Aida and Tessel out of their predicament. A spell snafu leads Enzo and Aida to a method of forming patterns without gaps or overlaps, and they discover that math, not magic, may be the answer to their problem. Sharon Morisette’s accessible text introduces readers to the concept of tessellations, while Philomena O’Neill’s illustrations offer a clear visual to what tiling is—children will enjoy finding the tessellations hidden throughout the images. Back matter includes a glossary and notes about tessellations, Galileo, and Kepler.

Editorial Reviews

School Library Journal
Gr 3–5—Studying tessellations requires the energy of play and the focus of problem-solving, a wonderful subject for a story full of inspiration and blundering. Enzo is a magician's apprentice in late medieval Italy. His true passion is for the new ideas of mathematicians like Galileo and Kepler. As far as spell casting, he is no Strega Nona like his father. When the castle's housekeeper, renowned for her cruelty, requests 12 pairs of shoes to be made from one piece of fine leather for the 12 dancing princesses, the shoemaker Tessel comes running for Enzo's father, the local mago. He is away, so Enzo has to fill his shoes. He finds that using magic does not help when he inadvertently turns the shoemaker into a toad. Giving up on magic, he decides to take apart Tessel's shoe with Aida, the shoemaker's daughter. Once he turns to mathematics for inspiration, he and Aida begin to simplify the shapes, flip them, turn them, slide, and rotate them. They create a perigon of triangles and before long (and with a few laughs), they use tessellations successfully to meet the housekeeper's challenge. The illustrated glossary and notes in the back matter explain the mathematics, history, and current use of tessellations. The watercolor illustrations clearly and astutely express the necessary concepts, both mathematical and historical. There is even some fun embedded in them: 26 hidden tessellations for Where's Waldo fans.—Sara Lissa Paulson, American Sign Language and English Lower School, New York City
Publishers Weekly
In an inventive but somewhat pedantic story about math, Enzo—a wizard’s son—struggles to perform spells, which only result in messes. When Enzo’s father is away, the miserly castle housekeeper demands that a shoemaker, Tessel, make 12 pairs of shoes for as many dancing princesses—and all from a single piece of leather. When Enzo tries to lend his magic to stretch the leather, he inadvertently transforms Tessel into a toad, and later a goat. Eventually, Enzo learns that he can use the concept of tessellation (tiling) to design and construct the shoes without leaving any leftover scraps of fabric. Though readers may struggle to understand tessellation from the story itself, a closing section provides further detail. O’Neill creates a cheery medieval Italian village with her light watercolors. Ages 7–10. (July)
Children's Literature - Kristen Kelley
Enzo is the son of a magician, but he is no good at magic. His spell to create rain made pasta, and his spell to create melons resulted in slugs. Enzo continues to practice his magic, but he secretly loves math and aspires to be a great mathematician. One day, Bedhilda, the castle's evil housekeeper, demands that Tessel, the shoemaker, make twelve identical pairs of shoes out of only one piece of leather. Tessel and his sister, Aida, come to Enzo for help. Enzo tries to use magic, but ends up turning Tessel into a toad and then a billy goat. Oops! In the end, Enzo's math skills and knowledge of tessellations save the day. This book is beautifully illustrated and some Italian phrases like "che bello" and "grande matematico" are sprinkled throughout. The book also contains a glossary and explanation of math terms and in addition to twenty tessellations hidden in the pictures. Morrisette's story is entertaining and clever and shows children that math can be useful and fun. Reviewer: Kristen Kelley

Product Details

ISBN-13:
9781607344612
Publisher:
Charlesbridge
Publication date:
07/01/2012
Sold by:
Penguin Random House Publisher Services
Format:
NOOK Book
Lexile:
580L (what's this?)
File size:
17 MB
Note:
This product may take a few minutes to download.
Age Range:
7 - 10 Years

Meet the Author

Sharon Morrisette has written on subjects from jet engines to semiconductor chips. TOADS AND TESSELLATIONS is her first children’s book. She lives in St. Paul, Minnesota.

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Toads and Tessellations: A Math Adventure 5 out of 5 based on 0 ratings. 1 reviews.
Anonymous More than 1 year ago
This is a terrific book. It uses a story to teach math without being too obvious about it. What a great idea.