Desmos | a beautiful, free online graphing calculator. Graphing Calculator. Graphing Stories. Or: Best Lesson Ever Or: Why It’s Nice To Have Some Totally Extraneous Skills Or: Skip The Blah-Blah. Downloads At The End. The Blah-Blah I know this isn’t new. “Give me a graph of what happens to a bouncing ball over time.” “Show me what happens to your height as you grow up.” “Give me a graph of your marriage odds for each year of your life.” “Et cetera.” This idea that we can describe things that happen with mathematical graphs isn’t new, nor is the idea that this is an effective introduction to a linear unit.
I went out and taped ten events. I put a handout on every student’s desk with a graph ready for each event. I played each event and then paused the video. The students started scrawling approximations of my movement and realized quickly that they couldn’t remember when I hit the next flight of stairs (was it after four seconds? But I pressed play again and the same event played out, only at half speed. All this time I walked from desk to desk, stamping graphs I liked. Download Options. Activities. Lapageadage.com » La Page à Dage – Outils technlogiques pour les enseignants de maths au primaire et secondaire. Mathématiques interactives. Jeux éducatifs en ligne.
Bibliothèque virtuelle en mathématiques. Cours et exercices de maths. Mathématiques.