Students learn how to plot a straight-line graph using a results table.
As learning progresses, they begin to consider the effect a negative gradient has on the direction of the line.
Differentiated Learning Objectives
- All students should be able to plot a straight-line graph in the form y = x ± c
- Most students should be able to plot a straight-line graph in the form y = mx + c
- Some students should be able to recognise, sketch and produce graphs of linear functions.