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July 25, 2014

July 25, 2014

Posted by **KAITLIN** on Friday, October 11, 2013 at 8:46am.

- COMMON CORE MATH -
**Reiny**, Friday, October 11, 2013 at 9:51am-6K + 7K

= 7k - 6k

Suppose 7 kangaroos are in a field and 6 of them leave

How many kangaroos are left

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