{"product_id":"happy-pi-day-to-you-all-about-measuring-circles","title":"Happy Pi Day to You! All about Measuring Circles","description":"\u003cb\u003e\u003cb\u003eJoin the Cat in the Hat as he explains how to measure circles and calculate pi in this perfect choice for Pi Day celebrations and nurturing a love of math and numbers!\u003c\/b\u003e\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003eThe Cat in the Hat makes calculating pi--one of the most fascinating numbers in mathematics--as easy \u003ci\u003eas\u003c\/i\u003e pie! Using a piece of string and two sticks, the Cat first shows beginning readers how to draw a perfect circle. Then, using a can and a piece of ribbon, he shows how to measure a circle's circumference and diameter, and to use those measurements to calculate pi. Also included is information about the history of measurement and famous Pi Pioneers! \u003cp\u003e\u003c\/p\u003eWritten in simple rhyme, \u003ci\u003eHappy Pi Day\u003c\/i\u003e is a natural choice for celebrating Pi Day (held annually on March 14), and for nurturing a child's interest in math. Fans of the hit PBS show \u003ci\u003eThe Cat in the Hat Knows a Lot About That!\u003c\/i\u003e will be delighted at this new addition to the Learning Library series.\r","brand":"Bonnie Worth, Aristides Ruiz, Joe Mathieu","offers":[{"title":"Hardcover","offer_id":44446786224364,"sku":"9780525579939","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/1791\/3068\/files\/9780525579939.jpg?v=1708873038","url":"https:\/\/allstora.com\/products\/happy-pi-day-to-you-all-about-measuring-circles","provider":"Allstora","version":"1.0","type":"link"}