Exact change holder

A national coin shortage is still bugging stores around the county. Their is a math trick to have just enough coins to make exact change every time! This holder is printed in TPU and is a great way to hold this set of coins for your next trip to the store! Print one for your car as well!

The lesson plan, .STL files and instructions can be downloaded from my TeachersPayTeachers or Classful store!


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