Equations of Straight Lines : Three Tasks

Three sets of 9 cards for paired work: Set 1 identify the equation from gradient and intercept then sketch the graph; Set 2 identify the gradient and intercept from the equation; and Set 3 find the solution to 2 equations by algebra or by graphing. Cards are colour coded Green/Amber/Red for increasing difficulty and include implicit and explicit equations. Can also be used in the form of a worksheet if preferred. Great for revision classes or extension activity.