This one page graphic organizer (pdf) summarizes the transformations on the quadratic y=x2 in vertex form by looking individually at influence the values of a, h, and k have on the final parabola, using the acronym haak. The organizer can be used on its own or paired with the matching presentation (pdf). Originally created for my grade 10s (Ontario's MPM2D), this resource is also suitable for Ontario's MFM2P, MBF3C, MCF3M, and MCR3U courses, or any course where the vertex form of the quadratic