In Very Good Condition 
 
This book focuses on motion, and contains carefully graed worksheets sutiable for students of all capabilities in Years 7-10.  This complexe topic is broken down into discrete worksheets, each foucsing on one aspect or application of waves.  As students work through these activities, they will interpret and ananlyse data including text, tables, graphs and diagrams; and organise and represent data in a variety of formats.  They will also utilies basic scienctific skills such as workign with formulas, completing calculations, making generalisations and explaining what they have discovered.  The activities incorporate a range of theoretical and practical scientific skills, and also involves the delvelopment of literacy skills.  Answers are provided to make marking of students work easy and time-efficient.