SAT Reading / Data & Quantitative Literacy

Describing Trends in SAT Graphs and Tables

Part of the full libraryOpens January 2, 2027 · $97 for a year
What’s included

You’ll leave with these skills

  1. Tell whether values rose every year or only overallCompare each year’s value with the year before it to see whether a single fall breaks a claim that the values rose every year.
  2. Tell values that held steady apart from values that went up and downCheck whether each rise and fall is tiny next to the values themselves, which means the values stayed about the same.
  3. Check whether words like “doubled” and “slightly” fit the numbersCompare the last value with the first value to see whether it is about twice as much, about half as much, or only a little different.
  4. Compare how two groups changed over the same yearsSubtract one group’s value from the other’s in the first year and again in the last year to see whether the gap between them grew or shrank.

This lesson is part of the full library

207 lessons that teach every skill the SAT tests
  • 71Math
  • 40Reading
  • 24Grammar
  • 10 full-length practice tests to build test-day stamina and confidence
  • A Desmos simulator to solve math questions faster
  • A step-by-step guide to every practice test question
  • The Bluebook Simulator, so test day feels familiar
  • A drawing for every key term, so new ideas make sense at a glance

Explore the full library