Educators using Desmos, an online graphing calculator and activity builder tool, say it enables them to teach math through inquiry more easily. Math instruction can be the most resistant to changes in ...

Sometimes you just need to make a graph. If your TI-84 isn’t handy, Desmos Graphing Calculator is a good backup to have. The app accepts both functions and tables of x and y values as inputs and ...

Math students have a love-hate relationship with the funky, expensive TI-84 graphing calculators, but thanks to a new deal, they'll soon get a free option. Starting this spring, pupils in 14 US states ...

It’s an art competition unlike most others. Contestants must use a graphing calculator and “draw” every line, curve, shade and highlight with an equation. One entry looks like an animation straight ...