School shop 0 Overview Using this Resource Connecting to the Curriculum Marking Student Responses Working with Students This task is about interpreting pie graphs. Question 1Change answer School Stationery Sales School Stationery Sales a) What percentage of school stationery sales were i) rubbers? % ii) exercise books? % Question 1Change answer School Lunch Sales School Lunch Sales b) Last week 160 school lunch items were sold. How many of the sales were i) pies? ii) fruit? Task administration: This task can be completed with pencil and paper or online (with auto marking displayed to students) Level: 4 Curriculum info: Maths, Statistics, Statistical investigations Keywords: pie graphs, percentages, graph interpretation, spending Description of task: Students to interpret pie graphs by answering questions about percentages and numerical values. Learning Progression FrameworksThis resource can provide evidence of learning associated with Statistical investigations, set 5 within the Mathematics Learning Progressions Frameworks.Read more about the Learning Progressions Frameworks. Answers/responses: Y8 (09/1999) a) i) ii) 10 35 easy easy b) i) ii) 40 30 moderate moderate Diagnostic and formative information: Common error Likely reason b)i) ii) 20 15 Interprets each tick mark = 10 items rather than 20. b)i) ii) 25 18-19 Answers as percentages rather than as frequencies.