Time Series Plots are used to investigate data over time intervals.
This is a type of scatterplot where the x-axis is a number line.
The units of measure are typically hours, days, months or years.
CCSS - 8.SP.1 and 8.SP.2

Oil Production Over Time introduces the line graph tool to connect the points and slider tool to watch the line graph change over time.

Men and Women at the Olympics (Key Curriculum) introduces a categorical variable (gender) so comparisons can be made between males and females in the 100-Meter Dash, 200-Meter Dash, High Jump or Long Jump.

Help Menu Information on Sliders