Make Tens. This simple math game make you clever!
Use random 4 numbers to make 10!
Compete the time you solve 5 questions.
Try to update your record and compete with all over the world!
I believe this simple ruled game must attracts you and make you clever.
You must be genius if you solve within 20 second.
*You can use only integer. For example,
OK:6/3
NG:6/4