The Exponential Decay Paper Christmas Tree : 7 Steps (with Pictures) - Instructables

The Exponential Decay Paper Christmas Tree: Do you have some construction paper, scissors, & glue sticks? That's all you need to introduce an important math idea called Exponential Decay to your kiddos while making a pretty Christmas tree.
The Exponential Decay Paper Christmas Tree: Do you have some construction paper, scissors, & glue sticks? That's all you need to introduce an important math idea called Exponential Decay to your kiddos while making a pretty Christmas tree.

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