| Bianca, a fifth grade student, visited Mr. Bulaevsky's website - Integer Bars - and sent a math challenge to our friends in Japan - Mr. Isamu Shimazaki and his student, Tomo.
She made a "number train" using the bars on the screen and then described her train to Tomo and Mr. Isamu. She challenged them to tell her the integer bars that she used to make her number train. Click on the pictures to see a larger view.
Tomo is learning how to use Integer Bars:
|
|
|
|
Math presentation prepared by Joyce Perdue and
Patti Weeg
www.globalclassroom.org
|