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Here is a quick quantitative reasoning problem for DAT and OAT students practicing exponent patterns and ones digits.
Recognizing a repeating ones-digit pattern can often let you solve this type of problem quickly without a calculator. Work through the problem first, then check the second slide for the solution.
DAT & OAT Study Resources
Free DAT & OAT Preparation Resources:
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DAT Destroyer 2026:
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Math Destroyer 2026:
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Recognizing a repeating ones-digit pattern can often let you solve this type of problem quickly without a calculator. Work through the problem first, then check the second slide for the solution.
DAT & OAT Study Resources
Free DAT & OAT Preparation Resources:
Start Your DAT and OAT Preparation for Free | Official Resources from Dr. Jim Romano
Access free DAT and OAT study resources from Dr. Jim Romano — biology review, video lessons, and study group access. Trusted by students since 2006.
orgoman.com
DAT Destroyer 2026:
DAT Destroyer 2026 — Complete DAT Science Prep System | Dr. Jim Romano
DAT Destroyer 2026 by Dr. Jim Romano. Comprehensive DAT prep with detailed solutions for Biology, General Chemistry, Organic Chemistry, and QR.
orgoman.com
Math Destroyer 2026:
2026 Math Destroyer – DAT and OAT Quantitative Reasoning Prep
760 DAT & OAT quantitative reasoning practice questions with step-by-step solutions by Dr. Jim Romano — more practice than DAT Booster or Bootcamp.
orgoman.com
