Step 5 Objective
Generate coordinate pairs that satisfy a simple linear rule; plot the graphs of simple linear functions.
- Examples of what pupils should
know and be able to do - Probing questions
- What if pupils find
this a barrier?
Examples of what pupils should know and be able to do
Draw and recognise horizontal and vertical lines such as x = 1
or y = –2.
Generate and plot pairs of coordinates for graphs such as y = x
+ 1 or y = 2x.
Plot and interpret graphs such as y = x, y = 2x, y = x + 1 or y = x – 1.
Interpret points where two lines intersect.