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  • Christopher Danielson

Christopher Danielson

Christopher Danielson has taught math to learners of all ages. He now uses his PhD in mathematics education to create books and toys to support children's math development. Christopher is the developer of Math-On-A-Stick, an annual family math event at the Minnesota State Fair.
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Which One Doesn't Belong?: Playing with Shapes
Which One Doesn't Belong?: Playing with Shapes
by Christopher Danielson