Pie Charts and Travel Graphs

**Theme**: Interpretation of Graphs and Data **Learning Outcome**: The learner collects, organises, records, presents and interprets simple mathematical data in various forms. **Content**: Pie charts and travel graphs; Graphs of ordered pairs of coordinates; Measures of central tendency and range; Probability of numbers **Subject Competences**: Works out problems using pie charts; Presents and interprets information on travel graphs; Presents and interprets information on coordinate grid; Solves problems involving the application of mean, median, mode and range; Calculates probabilities of numbers **Suggested Activities**: Working out problems using pie charts; Presenting and interpreting information on travel graphs **Guidance to the Teacher**: "Review work covered in P6 on graphs. Guide the learner to understand the problem, make a plan, work out and finally get an accurate answer. Emphasise orderliness. Discuss displayed graphs with learners in cooperative learning groups. Stress scale interpretation."