Learn the basics of the Desmos Graphing Calculator including how to plot points, graph curves, evaluate functions and much more.
Practice with the testing version of the Desmos Graphing Calculator.
To Register, You Will Need About 30 Minutes and a computer with internet, credit card or other payment, high school course details and a headshot photo.
Starting February 2024, ACT will offer an online testing option at select locations nationwide. Learn more about ACT’s online national test experience.
Access a variety of practice questions focused on specific ACT sections to help you prepare effectively and improve your test-taking skills.