AI generatedStatisticsKey Stage 3

Reading a time-series graph

Reading a time-series graph.

  • Label axes, units and scales clearly.
  • Bar charts use separated bars; time-series graphs join points in time order.
  • Read the key when comparing more than one group.

Example 1

Find the overall temperature change from day 1 to day 6.

Coordinate graph123456751015200
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.

Example 2

Find the overall temperature change from day 1 to day 6.

Coordinate graph123456751015200
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.

Your turn

Question 1

Find the overall temperature change from day 1 to day 6.

Coordinate graph123456751015200
Check answer
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.
Question 2

Find the overall temperature change from day 1 to day 6.

Coordinate graph12345675101520250
Check answer
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.
Question 3

Find the overall temperature change from day 1 to day 6.

Coordinate graph12345675101520250
Check answer
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.
Question 4

Find the overall temperature change from day 1 to day 6.

Coordinate graph12345675101520250
Check answer
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.
Question 5

Find the overall temperature change from day 1 to day 6.

Coordinate graph12345675101520250
Check answer
Plot paired readings in time order. Join successive points with straight segments.
ChangeFinal reading minus initial reading gives the overall change.
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