Movement is tipically described in terms of displacement, distance, velocity, speed, acceleration.
Download here the unit that we'll use to study these concepts. You can also visit the links below in order to learn, practice, review and prepare the exam.
Speed Learn about the speed of a moving object and understand how to make calculations using the relationship between speed, distance and time.
Click on the following link: Speed
Distance-time Graph Learn how to plot a distance-time graph and understand what it shows.
Motion revise by BBC-Bitesize KS3 here