Ari

Ari is an application for practicing mental arithmetics written in React and Redux.

Getting Started

To start the app, run the following commands:

npm install
npm run server

The app can be viewed at http://localhost:8080.

Operations

ADD
- 1: 1 digit + 1 digits
- 2: 1 digit + 2 digits
- 3: 2 digits + 2 digits
- 4: 3 digits + 2 digits
SUB
- 1: 1 digits - 1 digit
- 2: 2 digits - 1 digits
- 3: 2 digits - 2 digits
- 4: 3 digits - 3 digits
MUL
- 1: Mostly 1 digit * 1 digits (1 - 12)
- 2: Mostly 1 digit * 2 digits
- 3: 2 digits * 2 digits (11 - 19)
- 4: 2 digits * 2 digits (15 - 99)
DIV
- This is reverse of MUL
MIX

Presentation

Options