Do you have Geogebra at all? It's free, so you could easily get it installed. One idea that springs to mind is to get the students to explore properties of graphs eg vertex form of a parabola, using sliders for a, h, and k,…"
Photo CreditsDear ELT colleagues,I am talking to you, who love your job and do it the best way you can! I am talking to you, who do not blog about it, or share your ideas through social media because you do not happen to know how to, or do not have the time to! I am also talking to you, who may not…See More