Graphing Calculators

TI, Casio, NumWorks and HP. Which still earn a spot in the backpack.

Four calculators cover almost every high school student. Here's which one fits yours.

Everything most high schoolers need from a graphing calculator, for well under TI-84 money.

The graphing calculator that looks like it was designed this decade. Python built in, USB-C, and an interface that makes sense.

Ten years old, barely changed, and still the calculator your kid's teacher assumes they own.

Same company, very different calculators. One is easy. One is powerful. Here's how to pick.

The symbolic-math workhorse engineering students swore by. Still powerful, still banned on the SAT and ACT.