뺄셈 마스터 100-100 app for iPhone and iPad

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Subtraction Master 100-100 Game is a great math learning game for everyone.
the player can choose 5-, 10-, 15-, 20-, 25-, 30-, 40-, 50-, 60-, 70-, 80-, 90-, 100- Tables.
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Stochastic generation of examples and the dramatic score calculation
gives a joyful way to learn Subtraction.

Features

1. Play Game
- Easy-to-use simple interface.
- from 5- to 100- optional play.
- continuous Perfect, score increases dramatically.

2. High Score
- Check score statistics by date
- Submit your score to the global leader board.

3. Subtraction Table
- Check table and be certain of what you memorized.

4. Practice Mode
- Practice Subtraction step by step.
- Choose which numbers you want to practice.

5. Settings
- 5-, 10-, 15-, 20-, 25-, 30-, 40-, 50-, 60-, 70-, 80-, 90-, 100- Subtraction Tables otpional
- Sound on / off