We like to play games during school... But the number 1-6 dots.. were kind of boring.. So while shopping at my favorite store (here) I found these dice. One has the number 1-6 but in word form, some are the boring ones but in fun colors, I found one that had numbers 7-12, and another that had numbers 13-18. But my favorite so far is the 30 sided dice. What a fun way to learn the numbers.. and more then just 1-6!