“Math Is Fun with
Sir Cumference & the Sword In the Cone”
Sir Cumference Math series are a terrific way to teach children elementary math lessons. Bring elementary math and geometry alive as you read about Sir Cumference and his Lady Di of Ameter. Your children will actually remember the math lesson and geometry concepts.
Sir Cumference is back
And he’s not alone,
Helping Sir Vertex
Seek the sword in the cone.
King Arthur has hidden his sword, Edgecalibur. The knight who finds it will be the next king. Can Sir Cumference and Lady Di point Vertex in the right direction? Will Vertex’s sharp thinking give him the edge?
Filled with riddles and puns, the story is sure to delight students with some geometry background.
“Sir Cumference & the Sword In the Cone“
YES! I want to have fun with math, using Charlesbridge’s Sir Cumference & the Sword In the Cone for $7.95. Please ship my order immediately!
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- Sir Cumference & the Sword In the Cone
I UNDERSTAND… that Sir Cumference & the Sword In the Cone comes with a 100% money back guarantee. I may request a refund of the purchase price within thirty days of the invoice date.