GCSE Maths Help is another blog by a further education teacher. There are a number of excellent resources, including presentations on straight line graphs and linear equations.
Download (by clicking on the bottom left of the image) and print out the two sheets. Stick them together and then cut out the individual cards. Use them for revision practice.
Download the pdf by clicking on the bottom left on the image below. Print the sheet out. Cut out the dominoes. Mix them up and see if you can connect them.