A random sum of three from the mixed numbers floats. Within the time given to you, click on the three mixed numbers to try to get the total of these numbers to be 100. If you can not select numbers in the given time, your score drops by 100 points.
If you can not find the number of faces, get as many thumbnails as you can to count as few points as you can.
Includes mathematical puzzles, develops strategic thinking skills.