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Learn to add, subtract, multiply and divide with cute heroes ^^

Hero Arithmetic Class was created to help you study a variety of arithmetic and ^ ^

If you want to practice or study arithmetic, download it ~

■ 10 problem solving modes ■

If you are not familiar with arithmetic, it is a safe mode that can solve 10 problems without any time limit.

Try to solve the problem slowly.

■ 1-minute loosening mode

Challenge yourself how many questions you have to solve in one minute!

You will find yourself solving more and more problems ^ O ^

■ Unlock mode in 5 seconds ■

If you solve the problem, time is full again.

Feel your concentration improved in the tension of solving problems in less than 5 seconds.

■ Unlock until Wrong mode ■

In this mode, you can choose one or more of the four arithmetic operations that you are not toxic to practice intensively.

How long can you solve the problem? ^^

Basic calculations and advanced calculations can be performed.