One of the most effective study techniques for the SAT, ACT, and PSAT is the Explain-It-Back method—a simple strategy that turns practice into real understanding.

Here’s how it works:

  1. Solve a practice problem.

  2. Check the answer.

  3. Close your notes.

  4. Explain out loud (or in writing) why the correct answer works and why the others don’t.

  5. Identify gaps.

  6. Refine and repeat.

Why this works:

Standardized tests don’t just measure what you remember—they measure how well you reason. Explaining your thinking forces active recall, strengthens concepts, and builds the logic needed for tricky multiple-choice questions.

This technique is especially powerful for:

  • SAT & ACT math strategies

  • Grammar rules and sentence structure

  • Reading comprehension passages

  • Common trap answer patterns

If you can explain your solution clearly, you’re building score-ready understanding.

At decimal.ai, we design prep tools that emphasize active recall, targeted practice, and explanation-driven learning—helping students improve faster on the SAT, ACT, and PSAT.

Prepare smarter. Score higher.

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