You need to go into all these courses one by one and find those notebooks. But it's not easy to just take them away. You will need to answer the math problems that the teacher has written on the board. Some of these math problems may be easy, but some of them are hard to solve, so you may need the help of your friends. However, if you like this game, there is no denying that you have great math skills. Therefore, you have all the advantages of getting these notebooks in time. There are two modes in this game: endless mode and story mode. So you can choose the one you like. Finally, playing this game is very easy. There are not many restrictive rules. And there are no skill requirements. You can control the circle in the bottom left corner to decide which door to enter and adjust the whole view. When you are in front of the door on the right, there will be an "open" word next to it, and you can enter the room by simply clicking on the "open" word. If you can pass the math test without making mistakes, you can take the notebook in this room. The number of the notebook you have collected will appear in the upper left corner of the screen.

All in all, this is a very interesting game. Hope you have fun playing it!