Mathematics
Data & Statistics
Representational
8–9 yrs
Bar graphs
条形图
Description
Interpret and present discrete and continuous data using appropriate graphical methods, including bar charts and time graphs
Mastery Evidence
- Read a time graph showing temperature changes over a day
- Present data about plant growth over weeks as a time graph
- Explain the difference between a bar chart (discrete) and a time graph (continuous)
Assessment Prompt
Can your child choose the right type of chart for some data — for example, a bar chart for favourite colours or a line graph for temperature over a week — and draw it correctly?
