Students conduct a practical, statistical investigation. They decide on a Topic and question, conduct the survey, complete the tally chart, construct a bar graph of the major ideas and make statements about the results.
Students use raw data to construct a table and then a bar graph of the number of runs scored in softball games. Students are also required to make a statement about the results.
Students identify fractions that are greater than a half and explain their reasoning. They also identify how far from half some fractions are and name a fraction closer to half than one given.
Task: Complete a diagram of part of the water cycle and answer a question about rain. Assessment focus: Question a) – the water cycle and conventions of diagrams; question b) – evaporation of a solution.
Task: Watch a video of two sofas burning, record the results, and use the evidence to make inferences about fire retardants. Assessment focus: using observations to provide evidence.
Students conduct a statistical investigation about their prediction of the most common words used in English. They make graphs, describe their shape, and compare their own graph with ones that other students produce.
Students are required to make summary statements about the projected population growth of Māori from a composite bar graph published by Statistics New Zealand.