Solving a linear equation - unlimited questions

The aim of this interactive worksheet is to give students unlimited practice in solving a simple linear equation of the format

m x + C = y.

The worksheet can be printed out and the QR code can be scanned with a QR code scanner on mobile phones or tablets. The questions are also available via a link, so that they can be used for discussion in class. Step-by-step instructions and instant feedback are provided.

How it works:
After scanning of the QR code on the worksheet the learners will be directed to a website. A program generates the above equation with random numbers. Learners have to solve the equation for “x” and input their results into a box. they can check, if their calculation was correct. They can ask for a hint to solve the equation. If they answer was incorrect, step-by-step instructions will be provided and the correct answer will be shown.