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Sir Cumference and the Dragon of Pi

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Overview

Sir Cumference, Lady Di of Ameter, and Radius are back in their second Math Adventure! This time, a potion has changed 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.

When Sir Cumference drinks a potion which turns him into a dragon, his son Radius searches for the magic number ...

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Overview

Sir Cumference, Lady Di of Ameter, and Radius are back in their second Math Adventure! This time, a potion has changed 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.

When Sir Cumference drinks a potion which turns him into a dragon, his son Radius searches for the magic number known as pi which will restore him to his former shape.

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Product Details

  • ISBN-13: 9781570911668
  • Publisher: Charlesbridge Publishing, Inc.
  • Publication date: 2/1/2004
  • Series: Sir Cumference Math Series
  • Pages: 32
  • Age range: 8 - 11 Years
  • Product dimensions: 8.70 (w) x 9.60 (h) x 0.50 (d)

Meet the Author

Cindy Neuschwander is an elementary school teacher who loves teaching math. She also enjoys traveling, reading, and writing stories. She thought up Sir Cumference while visiting medieval castles in England. Cindy lives in Pleasanton, California.
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Customer Reviews

Average Rating 2.5
( 16 )
Rating Distribution

5 Star

(4)

4 Star

(1)

3 Star

(2)

2 Star

(4)

1 Star

(5)

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Sort by: Showing 1 – 17 of 16 Customer Reviews
  • Anonymous

    Posted September 12, 2012

    Great for classroom!

    Terrific book for intro to terminology.

    2 out of 2 people found this review helpful.

    Was this review helpful? Yes  No   Report this review
  • Anonymous

    Posted December 15, 2006

    awsome

    this book is great for any one who is studying curcomfrence.

    2 out of 2 people found this review helpful.

    Was this review helpful? Yes  No   Report this review
  • Anonymous

    Posted April 5, 2013

    This book doesn't open with an I-pad even with the I-pad nook App :(

    I love Sir Cumference and the Dragon of Pi. Every year, I read it out loud to my 6th graders on Pi-Day (3-14 or March 14th). We have a great discussion about the characters and their names (which are math specific vocabulary words). The books helps my students understand that Pi is the ratio of a circle's circumference to its diameter. Some students still don't make the connections after they complete a math discovery lab, but they all understand after we finish reading the book. This year, I could not locate the hard copy of the book (there was a substitute in my class during my Maternity leave and it is missing). The Barnes and Noble, by my home, was out of stock, so I purchased it online. Beware; This book doesn't open with an I-pad or on a desk top. You must have a Nook!!! I have wasted my money.

    0 out of 1 people found this review helpful.

    Was this review helpful? Yes  No   Report this review
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    Posted March 14, 2013

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