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subtraction trainer

subtraction trainer APK

subtraction trainer APK

1.1 FreeJGS Min ⇣ Download APK (2.83 MB)

subtraction trainer for mathematics beginner

What's subtraction trainer APK?

subtraction trainer is a app for Android, It's developed by JGS Min author.
First released on google play in 4 years ago and latest version released in 1 month ago.
This app has 40 download times on Google play
This product is an app in Education category. More infomartion of subtraction trainer on google play
Subtraction training app for subtraction beginner who are studying subtraction.
Help classify problems by category.
Ask 20 questions for each item and let you know if the answer is correct.
Solve the 20 questions and give the score.
You may or may not time limit.
Repetitive training will allow you to quickly subtract subtraction.