Hanging pictures or building something, and need to do math with measurements? What's 46 11/16" added to 37 1/2", and where do you mark it on a tape measure? Or try calculating 62 7/8" ÷ 3 in your...
Sure you can run around your neighborhood or spend countless boring hours walking on the treadmill but what if you wanted to challenge yourself to run to New York City or Washington DC? Could you...