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Join Sir Cumference, Lady Di of Ameter, and their son Radius for wordplay, puns, and problem solving in this angle-packed math adventure.Sir Cumference and the Great Knight of Angleland
$10.99 -
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concepts of area and perimeters.Sir Cumference and the Isle of Immeter
$9.99 -
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to charts and graphs through an annual bake-off.Sir Cumference and the Off-the-Charts Dessert
$10.99 -
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concept of rounding numbers.Sir Cumference and the Roundabout Table
$10.99 -
Join Sir Cumference and the gang for more wordplay, puns, and problem solving in the clever math adventure that introduces readers to the concept of rounding numbers. This edition is in hardcover.Sir Cumference and the Roundabout Table (Hardcover)
$18.95 -
A funny and pun-filled retelling of “The Sword and Stone” that introduces readers to mathematical angles.Sir Cumference and the Sword in the Cone
$10.99 -
For fans of the Sir Cumference series with coordinate geometry on their mind, here is the seventh instalment in this fun look at math and language.Sir Cumference and the Viking’s Map
$10.99 -
Part of the popular Sir Cumference series! Baker Pia is back with a handy way of counting by tens and fractions in this fun introduction to the decimal system.Sir Cumference Gets Decima’s Point
$10.99 -
Medieval math favorites Sir Cumference and Lady Di of Ameter learn a method to calculate volume in this adventure story introduction to a math curriculum staple.Sir Cumference Speaks Volumes
$10.99 -
This delightful book about a family reunion uses wit and humour to draw children into thinking about area and perimeter.Spaghetti and Meatballs for All
$7.99 -
Eight weeks to subtraction facts mastery, in just fifteen minutes a day! Clever strategies and fun games make this book engaging for the student, and clear, easy-to-use lesson plans make it quick and easy for the teacher. Facts mastery helps stop math frustration in its tracks.Subtraction Facts That Stick
$27.95 -
Four is very fast to do When you multiply by 2. Here's a little good advice: Please just always double twice! The Best of Times gives kids an intuitive understanding of multiplication, encouraging them to arrive at answers on their own rather than memorizing the times tables.The Best of Times
$26.50 -
Once upon a time there was a sensible straight line who was hopelessly in love with a beautiful dot. But the dot, though perfect in every way, only had eyes for a wild and unkempt squiggle. All of the line's romantic dreams were in vain, until he discovered. . . angles!The Dot and the Line
$16.50 -
Who was Melvil Dewey? Learn how Dewey's love of organization and words drove him to develop and implement his Dewey Decimal system, leaving a significant and lasting impact in libraries across the country.The Efficient, Invention (Often Annoying) Melvil Dewey
$24.99 -
An engaging introduction to the concept of time for curious young minds.The First Book of Time
$21.50 – $37.95 -
"Bang!" goes the gun. The race is on. Eighty racers explode from the starting gate, determined to win The Great Divide.The Great Divide
$11.99