Arithmetic problems

(version 1.1.2)

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Number of questions

Difficulty

Check answer right after typed

Types of problems:

Right click on a text field if you want to peek at the answer. 😝
简体中文版本入口

- Update log (v.1.1.2): Enable functionality to take a peek at the answers by right-click on a text field. Correct severe errors and improve algorithms.

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Resources are also available on GITHUB.