MathTre -Simple Math Workout- 对比 Anzan19x19 的使用情况和统计数据
This is an app to improve your math skills and calculation speed. Activate your brain with daily practice and improve your mathematical and mental calculation abilities.
Features:
・ Five modes: addition, subtraction, multiplication, division, and sums
・ You can freely specify the number of digits from 1 to 5
・ Generates problems randomly, always providing fresh problems
- Apple 应用商店
- 免费
- 教育
商店排名
- -
Method of mental calculation of 19x19
Provides a completely new mental method of multiplication from 11 to 19
This method can be understood in a few minutes and can be calculated on the fly.Provides a new mental calculation method of multiplication from 11 to 19.
- Apple 应用商店
- 免费
- 教育
商店排名
- -
MathTre -Simple Math Workout- VS. 
Anzan19x19一月 11, 2025