CLT math: Quantitative Reasoning, without a calculator
40 questions in 45 minutes, and no calculator on any of them. The math is built to be done by hand, so the skill is choosing the fast way.
Updated October 29, 2026
What is on it
- About 10 algebra questions, 14 geometry and trigonometry, and 16 logic and word problems. The CLT does not publish this split on its site; these are the figures prep companies report from its technical report.
- Algebra: linear equations and inequalities, systems, quadratics, functions, exponents and radicals.
- Geometry and trigonometry: angles, triangles (including right-triangle trig), circles, area and volume, coordinates.
- Logic and word problems: rates, ratios and percents, counting and probability, sequences, and reasoning with statements.
Working without a calculator (our advice)
- Plug in numbers. When the choices have variables, pick a simple value (say x = 2), work out the answer, and test each choice.
- Work backward from the choices. For "which value works" questions, try the middle choice first; it tells you whether to go up or down.
- Estimate before you calculate. Often only one choice is the right size.
- Keep numbers friendly. Factor and cancel before multiplying. Leave π and square roots as they are until the end.
- Know the formulas by heart: area and circumference of a circle, the Pythagorean theorem and the 3-4-5 and 5-12-13 triangles, the 30-60-90 and 45-45-90 triangles, SOH CAH TOA, slope and the equation of a line, and volume of a box, cylinder and sphere. Don't count on a formula sheet.
- Pace: 45 minutes for 40 questions. Skip a long one, finish the rest, and come back.
Practice it on Owl
Every Owl math question is worked step by step, shows the faster way, and comes back with new numbers when you tap "Another like this", each version checked by computer. A short lesson for each skill:
Your next step
See how your math holds up without a calculator. The free check-up is 12 CLT-style questions, four from each section, each one explained. No account needed. Afterwards Owl-y can build a study plan to your test date.
Questions people ask
Can you use a calculator on the CLT math section?
No. Calculators are not allowed on the CLT.
How many math questions are on the CLT?
40 questions in 45 minutes, in the Quantitative Reasoning section.
What math is on the CLT?
Algebra, geometry and trigonometry, and logic and word problems, reported as about 10, 14 and 16 questions.
Is there a CLT math practice test?
Yes. The CLT offers free practice tests in a free account, and Owl Test Prep has free full timed practice tests and unlimited math practice, all explained.
Keep reading
Sources
Read on October 29, 2026. If something here is out of date, write to hello@owltestprep.com and we will fix it.
Owl Test Prep is independent. CLT and Classic Learning Test are trademarks of Classic Learning Initiatives, which does not endorse this site. Every Owl question is original.