PMMD (math speed quiz, PLUS MINUS MULTIPLY DIVIDE)

For example, if you have a problem with " 1? 2 = 3, "
it is a game that matches the question mark (+, −, ×, ÷) that enters a question mark (?).

Supports single and multi play.
Multi-Play can login with Google accounts to Compete score with people around the world.

two level of difficulty

- easy
Only use and subtract using addition and subtraction mode.
- Hard -
Hard mode plays with both adding, subtract, multiplication, and division.


There are three total modes.

- Mode 1 : Release for 10 seconds
This is a 10-second problem that will solve many problems.

- Mode 2 : 10 Troubleshooting Transceivers
Ten issues that can be solved as soon as possible.

- Mode 3 : Disconnecting a Lot Without Errors
There are no problems with the problem, and it's not wrong to solve a lot of problems.
we separated 3 kinds of mode. (3 seconds, 5 seconds, unlimited).


Try playing the game in unlimited time mode for kids.
Your mental capacity increases.