Polygraph: Parabolas: Understanding (h,k)

This Custom Polygraph is designed to spark vocabulary-rich conversations about the impact of (h, k) on the vertex form equation of a parabola. Key vocabulary that may appear in student questions includes: translation, shift, slide, horizontal, vertical, vertex, line of symmetry, axis, quadrant, x-value, and y-value. In the early rounds of the game, students may notice graph features from the list above, even though they may not use those words to describe them. That’s where you can step in. After most students have played 2-3 games, consider taking a short break to discuss strategy, highlight effective questions, and encourage students in their use of increasingly precise academic language. French translation courtesy of Jocelyn Dagenais: https://teacher.desmos.com/polygraph/custom/5aa881d02149c7096fe35f57

By Desmos _