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calctraining-add-

Free
iPhone / iPad
Genres:
  • Games
  • Education
  • Educational
I want this app
Download from AppStore

This application program is an application program that single-mindedly solves the calculation.
They are 20 questions, and 100 questions.
Or, it repeats until failing.
It might be a thing to bring small happiness to your calculation life.

The problem set is only addition.