mburnsmath : @singinghedgehog You're right, there are at least • TwiCopy

Marilyn Burns

@mburnsmath

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Working to make the world better for children through math. Visit me at https://t.co/piXn32wOxk.

calendar_today20-09-2014 19:48:09

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Marilyn Burns

5 months ago

Paul Harrison You're right, there are at least 32. Here are two more photos to see if that helps.

@singinghedgehog You're right, there are at least 32. Here are two more photos to see if that helps.

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