To count 2, raise your index finger. Be careful who you point the number 4 at. \5. To count numbers that are not 1, 2, 4, 8, or 16 on one hand, use fingers in combination.

If you thought you could only count to 10 using your fingers, think again. Using the binary system, you can quickly count into the tens of thousands. In this video from the TED-Ed YouTube channel ...

Kids learn to count on their fingers, because they're so, well, handy! And it makes sense--most number systems originally developed as people counted using their fingers. The counting system of ...

Check out this awesome video by NYC Resistor cats Bre Pettis and Eric Skiff, showing us how to count binary on our fingers. Also, another NYCR hacker, Justin Day, used Processing to make a sweet ...

Or count with your fingers as your kids do household chores. When you let your child's fingers do the counting, you're setting the table for strong math skills.

Counting on your fingers may make you smarter By The Wall Street Journal Published October 24, 2016 10:58am EDT | Updated October 24, 2016 11:06am EDT ...

Kids learn to count on their fingers, because they're so, well, handy! And it makes sense--most number systems originally developed as people counted using their fingers. The counting system of ...