Month: March 2019

Betsy Lillie Upper School Math Teacher

Betsy Lillie, Upper School math teacher, knows her students don’t like making mistakes. However, what her students don’t realize is that miscalculations lead to discoveries. For example, Post-it notes, chocolate chip cookies, and inkjet printers were the results of mistakes. The best thing Betsy’s students can do is welcome the blunders that come with learning.

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