Data Management: November Strand Focus
Grade 4:
collecting and organizing discrete data
reading and displaying data using stem-and-leaf plots and double bar graphs understanding median
comparing two related sets of data
Grade 5:
collecting and organizing discrete and continuous data
displaying data using broken-line graphs
sampling data from a population
understanding mean
comparing two related sets of data
Overall Expectations Grade 4
By the end of Grade 4, students will: • collect and organize discrete primary data and display the data using charts and graphs,including stem-and-leaf plots and double bar graphs. • read, describe, and interpret primary data and secondary data presented in charts and graphs,including stem-and-leaf plots and double bar graphs Collection and Organization of Data * collect data by conducting a survey * collect and organize discrete primary data and display the data in charts,tables, and graphs that have appropriate titles, labels and scales that suit the range and distribution of the data, using a variety of tools Data Relationships * read, interpret, and draw conclusions from primary data and from secondary data, presented in charts, tables, and graphs * demonstrate, through investigation, an understanding of median * describe the shape of a set of data across its range of values, using charts, tables, and graphs |
Overall Expectations Grade 5
By the end of Grade 5, students will: • collect and organize discrete or continuous primary data and secondary data and display the data using charts and graphs, including broken-line graphs. • read, describe, and interpret primary data and secondary data presented in charts and graphs,including broken-line graphs Collection and Organization of Data * distinguish between discrete data and continuous data * collect data by conducting a survey * collect and organize discrete or continuous primary data and secondary data and display the data in charts, tables, and graphs that have appropriate titles, labels and scales * demonstrate an understanding that sets of data can be samples of larger populations * describe, through investigation, how a set of data is collected and explain whether the collection method is appropriate. Data Relationships * read, interpret, and draw conclusions from primary data and from secondary data * calculate the mean for a small set of data * compare similarities and differences between two related sets of data, using mean, median, and mode. |
Pictogramme / Pictograph
Un titre clair et interessant souvent en forme de question.
A clear and interesting title that is often in the form of a question
Un tableau bien organiser ou les forme sont en lignes droites.
A clear diagram where the symbols are lined up.
Des choix bien lier au sujet du sondage.
A representative number of choices for survey options.
Des couleurs vif.
Good use of colour.
Des picto claire et bien lier au sujet.
Clear images that represent the topic well.
Une legende approprier
An appropriate legend that is to scale.
A clear and interesting title that is often in the form of a question
Un tableau bien organiser ou les forme sont en lignes droites.
A clear diagram where the symbols are lined up.
Des choix bien lier au sujet du sondage.
A representative number of choices for survey options.
Des couleurs vif.
Good use of colour.
Des picto claire et bien lier au sujet.
Clear images that represent the topic well.
Une legende approprier
An appropriate legend that is to scale.