Structure: testlet 1 — 25 MCQ · testlet 2 — 25 MCQ (difficulty set by testlet 1) · testlet 3 — 2 TBS · optional 15-minute break (clock stopped) · testlet 4 — 3 TBS · testlet 5 — 2 TBS.
Clock: 4 hours total; you pace yourself across testlets. No feedback until the score report. One TBS is an unscored pretest, revealed at the end.
Tools on the real exam: 8-function calculator and a limited spreadsheet. Use the same here — your phone calculator is fair game.
Weighting: MCQ 50% (harder items weigh more) · TBS 50% (one point per response cell).