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DAT prep · Free video course

Quantitative Reasoning

A complete free walkthrough of DAT Quantitative Reasoning, from algebra, exponents and logs through word problems, unit conversions, geometry, trig, probability and statistics, plus test-day and on-screen calculator strategy.

9 chapters · 35 videos

Community picks, not instructor-reviewed yet. These videos come from dental schools, faculty and dental educators. Always follow your own school's technique and instructors. Spot a better video or an error? Tell us.

1 Algebra: Equations, Inequalities, Quadratics & Absolute Value

2 Exponents, Radicals, Scientific Notation & Logarithms

3 Ratios, Percentages, Proportions & Unit Conversions

4 Word Problems: Rates, Work, Mixtures & Translation

5 Geometry: Angles, Triangles, Circles, Area & Volume

6 Trigonometry: SOH CAH TOA, Unit Circle & Triangle Laws

7 Probability & Counting

8 Data Analysis & Statistics

9 DAT QR Test Strategy, On-Screen Calculator & Number Sense

Credits & references

Every video is embedded from YouTube and belongs to its creator. Dental School Map doesn't host, own or edit these videos. Please subscribe to and support the creators below. Creators: if you'd like a video removed or credited differently, contact us.

  1. The Organic Chemistry Tutor. “Linear Equations - Algebra.” YouTube. youtube.com/watch?v=Ft2_QtXAnh8
  2. The Organic Chemistry Tutor. “How To Solve Linear Inequalities, Basic Introduction, Algebra.” YouTube. youtube.com/watch?v=DrZJKdXlZ3I
  3. The Organic Chemistry Tutor. “Solving Absolute Value Equations and Inequalities - Number Line & Interval Notation - Algebra.” YouTube. youtube.com/watch?v=3LN0IDooaIE
  4. The Organic Chemistry Tutor. “How To Solve Quadratic Equations By Factoring - Quick & Simple! | Algebra Online Course.” YouTube. youtube.com/watch?v=qeByhTF8WEw
  5. The Organic Chemistry Tutor. “Exponent Rules - Formulas and Equations.” YouTube. youtube.com/watch?v=kAOuvdxv7Wg
  6. The Organic Chemistry Tutor. “Logarithms - The Easy Way!.” YouTube. youtube.com/watch?v=kqVpPSzkTYA
  7. Khan Academy. “Introduction to Logarithms.” YouTube. youtube.com/watch?v=mQTWzLpCcW0
  8. The Organic Chemistry Tutor. “Scientific Notation - Fast Review!.” YouTube. youtube.com/watch?v=ZtB0vJMGve4
  9. The Organic Chemistry Tutor. “Percent Increase and Decrease Word Problems.” YouTube. youtube.com/watch?v=T6-0MwmCpE8
  10. The Organic Chemistry Tutor. “Converting Units With Conversion Factors - Metric System Review & Dimensional Analysis.” YouTube. youtube.com/watch?v=eK8gXP3pImU
  11. The Organic Chemistry Tutor. “Ratio and Proportion Word Problems - Math.” YouTube. youtube.com/watch?v=JOZSFwuyqok
  12. The Organic Chemistry Tutor. “Direct Inverse and Joint Variation Word Problems.” YouTube. youtube.com/watch?v=AMzCEcsd09o
  13. The Organic Chemistry Tutor. “Average Speed & Distance Rate Time Problems - SAT Math Part 27.” YouTube. youtube.com/watch?v=r4ff6KjPKHE
  14. The Organic Chemistry Tutor. “Time and Work Problems - Shortcuts and Tricks.” YouTube. youtube.com/watch?v=zUE59CNlFsI
  15. The Organic Chemistry Tutor. “Mixture Problems.” YouTube. youtube.com/watch?v=e2FAAMlAJ3c
  16. The Organic Chemistry Tutor. “Translating Words To Algebraic Expressions Explained!.” YouTube. youtube.com/watch?v=QEnFIgN8UBw
  17. The Organic Chemistry Tutor. “Geometry Introduction - Basic Overview - Review For SAT, ACT, EOC, Midterm Final Exam.” YouTube. youtube.com/watch?v=KtZai86htng
  18. The Organic Chemistry Tutor. “Circles In Geometry, Basic Introduction - Circumference, Area, Arc Length, Inscribed Angles & Chords.” YouTube. youtube.com/watch?v=Fzaof9cX-PM
  19. The Organic Chemistry Tutor. “Pythagorean Theorem - Basic Introduction.” YouTube. youtube.com/watch?v=pbf4lcJhIfI
  20. The Organic Chemistry Tutor. “Coordinate Geometry, Basic Introduction, Practice Problems.” YouTube. youtube.com/watch?v=PXnAKcBipKM
  21. The Organic Chemistry Tutor. “Trigonometry.” YouTube. youtube.com/watch?v=g8VCHoSk5_o
  22. The Organic Chemistry Tutor. “The Unit Circle, Basic Introduction, Trigonometry.” YouTube. youtube.com/watch?v=57VrEiEPD1I
  23. The Organic Chemistry Tutor. “Special Right Triangles - 30 60 90 - Geometry & Trigonometry | SAT Math.” YouTube. youtube.com/watch?v=p70UBGCHZrQ
  24. The Organic Chemistry Tutor. “Law of Cosines, Finding Angles & Sides, SSS & SAS Triangles - Trigonometry.” YouTube. youtube.com/watch?v=9CGY0s-uCUE
  25. The Organic Chemistry Tutor. “Probability Explained!.” YouTube. youtube.com/watch?v=UORztmWGY6Q
  26. The Organic Chemistry Tutor. “Permutations and Combinations Tutorial.” YouTube. youtube.com/watch?v=XJnIdRXUi7A
  27. The Organic Chemistry Tutor. “Multiplication & Addition Rule - Probability - Mutually Exclusive & Independent Events.” YouTube. youtube.com/watch?v=94AmzeR9n2w
  28. Khan Academy. “Probability explained | Independent and dependent events | Probability and Statistics | Khan Academy.” YouTube. youtube.com/watch?v=uzkc-qNVoOk
  29. The Organic Chemistry Tutor. “Mean, Median, Mode, and Range - How To Find It!.” YouTube. youtube.com/watch?v=A1mQ9kD-i9I
  30. The Organic Chemistry Tutor. “How To Calculate The Standard Deviation.” YouTube. youtube.com/watch?v=IaTFpp-uzp0
  31. The Organic Chemistry Tutor. “Standard Normal Distribution Tables, Z Scores, Probability & Empirical Rule - Stats.” YouTube. youtube.com/watch?v=CjF_yQ2N638
  32. The Organic Chemistry Tutor. “Skewness - Right, Left & Symmetric Distribution - Mean, Median, & Mode With Boxplots - Statistics.” YouTube. youtube.com/watch?v=U0NZu6f5TMI
  33. The Organic Chemistry Tutor. “DAT Math Quantitative Reasoning Review.” YouTube. youtube.com/watch?v=927HxTAQ2rg
  34. Predental Guru. “DAT Practice Problems - Quantitative Reasoning (part 1) | DAT Prep.” YouTube. youtube.com/watch?v=6YOMUGR6eKg
  35. Predental Guru. “DAT Practice problems - Quantitative Reasoning | Episode 5.” YouTube. youtube.com/watch?v=tr6dI2OhNvQ