HSPT Math

Elimination and Estimation Techniques

Learn Elimination and Estimation Techniques in HSPT Math from the production AIPH study guide.

Study Strategies

## Smart Guessing If you’re unsure of an answer, use elimination to rule out choices that don’t make sense. Then, use estimation to get close to the right answer. - Cross out obviously wrong answers - Estimate calculations to see which answers are reasonable - Make your best guess if you’re stuck—never leave a question blank! These techniques can boost your score by helping you choose wisely.

Examples

  • Eliminate answers that are way too big or too small for a math problem.
  • Estimate the result of a complex calculation to match it to the closest answer choice.