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Geography · Years 2-4
How can I teach children to turn a rainfall table into a bar chart?
Connect each day's value to the chart's scale and label the measurement unit. This fictional rainfall table includes a zero value and questions about totals and differences.
Download: Weather data detectives
A4 PDF · 2 pages · free · no sign-up
Print page 1 for the activity and keep page 2 for teaching notes and answers or suggested responses.
Use A4 paper at 100% or Actual size. Choose by the task and your class; the suggested range is a starting point, not a curriculum-alignment claim.
How to use this resource
- Read the table and identify millimetres as the unit.
- Model one bar from the zero baseline and check its height against the scale.
- Complete the other days, then use the table or chart to compare and total rainfall.
Make it easier or add challenge
More support
Plot two days together and use a ruler to track the scale.
More challenge
Write two questions the chart can answer and one it cannot, explaining the missing information.
What to look for
Are bars matched to the correct days and scale? Zero rainfall needs a clear baseline indication; rainfall alone does not tell us temperature.
Teacher answers and suggested responses
Bars: Monday 4, Tuesday 0, Wednesday 8, Thursday 2, Friday 6 mm. A zero bar should be indicated at the baseline.
Wettest: Wednesday. Total: 20 mm. Wednesday had 6 mm more rain than Thursday. These data cannot establish the temperature.
A useful next step
Printing, access and sharing
Allow drawing, discussion, practical materials or usual communication tools where they support the learning aim. Use separate paper if a child needs more writing or drawing space.
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