This is an Excel spreadsheet that randomly generates a new set of questions each time the F9 button is pressed.
It is designed so your students start each lesson with the same questions but different numbers. By regularly revisiting the same questions over a period of time, your students are more likely to retain their ability than if they do a set of questions and then move on to the next topic.
To ensure the qustions are approriate for your set, every question can be selected or deselecte