速算トレイン vs 99 More

人は人生でどれだけの計算をするのでしょうか？計算が速い、間違いが少ないというのは、地味ではあるけれど他のどんな能力にも劣らないくらい生きることを楽にします。このアプリはインド式計算法をはじめとした覚えにくく忘れやすいさまざまな速算法を身につけ忘れずにとどめておく事を補助します。

■ What can this app do? - Focused learning on multi-digit multiplication! - Improve your calculation speed! - Review your weak points! ■ Is this app free to use? All features are free! Whether you are a minor (elementary, middle, or high school student) or an adult, anyone can use it with confidence! ■ Is membership registration required? No, it’s not! You can use all the features without logging in! ■ Who is this app for? - For those who want to improve their exam scores! - For those who want to increase their answering speed! - For students who have mastered the times tables! - For those who want to quickly answer multiplication problems! - For those who want to challenge themselves beyond the times tables! ■ Why is it great to answer multiplication problems quickly? Faster calculations lead to many benefits! Improved answering speed in exams! → Use the saved time to think more! Increased speed in daily studies! → Answer as quickly as the times tables! → Keep up a good study pace! ■ App Concept! - "Multi-Digit Multiplication in One Second." - "Beyond the times tables." Since "99 More" is a dedicated app for multi-digit multiplication, you can train intensively in a short period! ■ In Conclusion Get comfortable with multi-digit multiplication using this app! Being able to answer as quickly as with the times tables will make it even more enjoyable!