- Practice mental arithmetic,
- Built with Vue.js,
- Play at: https://qedpi.github.io/ArithMetrics/ or http://qedpi.com/game
- The operator and operands will be randomized for each problem,
- Click on the operator buttons to enable and disable training with them,
- Adjust difficulty by changing the minimum & maximum amount of digits,
- Here, we only want two digit addition / subtraction problems.
- Correct answers will automatically be accepted,
- Plays a bubble-popping sound effect!
- Type 's' to skip a problem.
- Score ( problems solved ) shown on top-right.