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Desmos | a beautiful, free online graphing calculator. Graphing Calculator. Untitled Graph Create AccountorSign In powered by powered by functions $$π Create AccountorSign In to save your graphs! + New Blank Graph Examples Lines: Slope Intercept Form example Lines: Point Slope Form example Lines: Two Point Form example Parabolas: Standard Form example Parabolas: Vertex Form example Parabolas: Standard Form + Tangent example Trigonometry: Period and Amplitude example Trigonometry: Phase example Trigonometry: Wave Interference example Trigonometry: Unit Circle example Conic Sections: Circle example Conic Sections: Parabola and Focus example Conic Sections: Ellipse with Foci example Conic Sections: Hyperbola example Polar: Rose example Polar: Logarithmic Spiral example Polar: Limacon example Polar: Conic Sections example Parametric: Introduction example Parametric: Cycloid example Transformations: Translating a Function example Transformations: Scaling a Function example Transformations: Inverse of a Function example Statistics: Linear Regression example Statistics: Anscomb's Quartet example.

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. » La Page à Dage – Outils technlogiques pour les enseignants de maths au primaire et secondaire. Mathématiques interactives. Jeux éducatifs en ligne. Si on jouait ... aux Maths ? Bibliothèque virtuelle en mathématiques.

Cours et exercices de maths. Mathématiques.