Welcome to
1600system
Your path to a higher score.
Practice Tests
Full-length SAT practice tests with Reading & Writing and Math sections.
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Targeted Practice
Focused quizzes by question type and math category.
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Vocabulary
Flashcards, matching games, and Word Parts quizzes.
Build word mastery with flashcards, match games, and prefix / root / suffix quizzes.
Analytics
Performance, timing, and accuracy trends across sections.
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What to Work On
Personalized study recommendations from your performance.
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