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" Visualizing huge numbers can be very difficult. People regularly talk about millions of miles, billions of bytes, or trillions of dollars, yet it's still hard to grasp just how much a "billion" really is. The MegaPenny Project aims to help by taking one small everyday item, the U.S. penny, and building on that to answer the question: "What would a billion (or a trillion) pennies look like?""

Students learn the importance of math accuracy and, more specifically, that knowing how to add, subtract, multiply, and divide fractions makes life easier for everyone. 

Great step by step for audio/visual interviews.

Could make a great Global Learning project for our #4thchat!

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