Free diagnostic

Where are you losing the last points on SAT Math?

15 original questions at the level of the hard second module. When you finish, you see a score estimate and a point map: what you lose to careless errors, timing, concept gaps, unfamiliar formats, and questions Desmos would have solved faster.

15questions
25:00time limit
8 + 7multiple choice + typed

Before you start

  • A calculator is allowed on every question, like on test day. Keep Desmos open in another tab.
  • You can skip, flag and return to any question. Blank answers count as lost to timing.
  • For typed answers, enter an integer, a decimal or a fraction such as 7/3. Negative answers are allowed.
  • Your progress is saved in this browser. If the page reloads, you continue where you left off.
About 25 minutes.