Mental Math Training: 1x1 app for iPhone and iPad

4.0 ( 320 ratings )

Education Utilities
Developer: Florian Schweizer

Free

Current version: 1.6.0, last update: 1 year ago
First release : 15 Aug 2021
App size: 11.41 Mb

Train your mental math with 1x1

Whats 7 x 8? 56. Could you instantly solve that question in your head?

Train your mental math for addition, subtraction, multiplication and division.
Train your mental math with number ranges of 1-10 (ten), 11-100 (one hundred) and 101-1000 (one thousand).

Get asked a simple math question once per hour in the OneAndOne Quick Question Widget.

Study and train for any grade (1st, 2nd, 3rd, 4th, 5th, 6th, etc), your gre prep or a levels and become a multiplication table genius!