Math 24.

Rules: Use addition, subtraction, multiplication, and division to quickly calculate 24 points!

feature:
1. Exercise: three different levels of difficulty for you to exercise every day;
2. Question making: It is convenient for teachers to generate 24-point test papers, which are convenient for printing and exporting;
3. Race: 1 minute, 2 minutes, 3 minutes, 5 minutes challenge;
4. Checkpoints: Comparing rankings with quick calculation masters;
5. Customize the difficulty and title;
6. Provide hints and get answers;
7. Gestures help complete puzzles quickly.

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