Once Upon a Dime

Once Upon a Dime

Author: Nancy Kelly Allen

Publisher: Charlesbridge

Published: 1999-02-01

Total Pages: 34

ISBN-13: 1607341573

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Farmer Worth discovers that a special tree on his farm produces different kinds of money, depending on what animal fertilizer he uses.


Toads and Tessellations

Toads and Tessellations

Author: Sharon Morrisette

Publisher: Charlesbridge Publishing

Published: 2012-07-01

Total Pages: 36

ISBN-13: 1580893546

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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 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.


Pythagoras and the Ratios

Pythagoras and the Ratios

Author: Julie Ellis

Publisher: Charlesbridge

Published: 2010-02-01

Total Pages: 35

ISBN-13: 1607341891

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An ancient Greek boy, Pythagoras, helps his cousins produce pleasant music when he adjusts the mathematical ratios between the part of their pipes and lyres, knowledge he would later use to become a famous philosopher.


Sir Cumference and the Dragon of Pi

Sir Cumference and the Dragon of Pi

Author: Cindy Neuschwander

Publisher: Charlesbridge

Published: 2013-01-07

Total Pages: 32

ISBN-13: 1607345560

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For fans of the Sir Cumference series with Pi on their mind, here is the second installment in this fun look at math and language. This time the math adventure is centered around a potion that changes Sir Cumference into a fire-breathing dragon. Can Radius change him back? Join Radius on his quest through the castle to solve a riddle that will reveal the cure. It lies in discovering the magic number that is the same for all circles. Perfect for parent and teachers who are looking to make math fun and accessible for everyone.


Fractions in Disguise

Fractions in Disguise

Author: Edward Einhorn

Publisher: Charlesbridge

Published: 2014-03-25

Total Pages: 36

ISBN-13: 1607347288

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Equal parts action and humor add up to a wholly entertaining introduction to simplifying fractions, in this one-of-a-kind math picture book story. When a valuable fraction goes missing, George Cornelius Factor (a.k.a. GCF) vows to track it down. Knowing that the villainous Dr. Brok likes to disguise his ill-gotten fractions, G.C.F. invents a Reducer—half ray gun, half calculator— that strips away the disguise, reducing the fraction to its lowest common denominator and revealing its true form. With the Reducer in hand, George seeks out Dr. Brok in hopes of retrieving the missing fraction. David Clark’s illustrations are packed with humorous details as well as clearly defined fractions and their corresponding reduction equations.


Sir Cumference and the First Round Table

Sir Cumference and the First Round Table

Author: Cindy Neuschwander

Publisher: Charlesbridge

Published: 2013-01-07

Total Pages: 32

ISBN-13: 1607345579

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Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this geometry-packed math adventure. King Arthur was a good ruler, but now he needs a good ruler. What would you do if the neighboring kingdom were threatening war? Naturally, you'd call your strongest and bravest knights together to come up with a solution. But when your conference table causes more problems than the threat of your enemy, you need expert help. Enter Sir Cumference, his wife Lady Di of Ameter, and their son Radius. With the help of the carpenter, Geo of Metry, this sharp-minded team designs the perfect table conducive to discussing the perfect plan for peace. The first in Sir Cumference series, Sir Cumference and the First Round Table makes math fun and accessible for everyone.


Math Fables

Math Fables

Author: Greg Tang

Publisher: Scholastic Inc.

Published: 2016-05-31

Total Pages: 44

ISBN-13: 0545364256

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From 1 to 10, these "lessons that count" are math magic for learning addition and subtraction. Greg Tang has built his career as an author and math missionary on the power of creative problem solving. Now, through winsome "fables" about concepts that are relevant to the very youngest math learners -- sharing, teamwork, etc. -- Greg encourages kids to see the basics of addition and subtraction in entirely new ways. Fresh, fun, and most of all, inspiring, MATH FABLES is perfect for launching young readers on the road to math success!


Math Adventures with Python

Math Adventures with Python

Author: Peter Farrell

Publisher: No Starch Press

Published: 2019-01-08

Total Pages: 305

ISBN-13: 1593278683

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Learn math by getting creative with code! Use the Python programming language to transform learning high school-level math topics like algebra, geometry, trigonometry, and calculus! Math Adventures with Python will show you how to harness the power of programming to keep math relevant and fun. With the aid of the Python programming language, you'll learn how to visualize solutions to a range of math problems as you use code to explore key mathematical concepts like algebra, trigonometry, matrices, and cellular automata. Once you've learned the programming basics like loops and variables, you'll write your own programs to solve equations quickly, make cool things like an interactive rainbow grid, and automate tedious tasks like factoring numbers and finding square roots. You'll learn how to write functions to draw and manipulate shapes, create oscillating sine waves, and solve equations graphically. You'll also learn how to: - Draw and transform 2D and 3D graphics with matrices - Make colorful designs like the Mandelbrot and Julia sets with complex numbers - Use recursion to create fractals like the Koch snowflake and the Sierpinski triangle - Generate virtual sheep that graze on grass and multiply autonomously - Crack secret codes using genetic algorithms As you work through the book's numerous examples and increasingly challenging exercises, you'll code your own solutions, create beautiful visualizations, and see just how much more fun math can be!


Cut Down to Size at High Noon

Cut Down to Size at High Noon

Author: Scott Sundby

Publisher: National Geographic Books

Published: 2000-07-01

Total Pages: 0

ISBN-13: 1570911681

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The town of Cowlick turns out for a scale-drawing showdown when a tough-talkin' stranger challenges the local hero.


Mystery Math

Mystery Math

Author: David A. Adler

Publisher: Holiday House

Published: 2012-05-14

Total Pages: 18

ISBN-13: 0823427021

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Boo! There is a mystery behind every door of the creepy haunted house. Luckily, algebra will help you solve each problem. By using simple addition, subtraction, mulitplication, and division, you'll discover that solving math mysteries isn't scary at all -- it's fun!