PSAT Key Vocabulary
Essential terms and definitions you must know before exam day.
Key Vocabulary
Selection Index
PSAT National Merit metric: 2 × (R&W_score + Math_subscore)/10. Top ~1% per state qualifies.
Module adaptive
The second R&W and Math modules adapt to your first-module performance — harder modules = higher possible scores.
National Merit Semifinalist
Top ~16,000 PSAT scorers; state-specific cutoffs typically 207–222.
Vocabulary Study Tips
- 1.Practice on the official Bluebook app so you're comfortable with the digital interface.
- 2.Learn Desmos inside out — it's faster than a handheld calculator once you know it.
- 3.Review algebra fundamentals first — they're ~35% of Math.
- 4.Read a variety of non-fiction to boost R&W speed.