Adaptive ACT Math prep covering all six official content areas. Item Response Theory placement, worked solutions, and interactive explanations. Now in BETA.
The ACT Math section has 60 multiple-choice questions in 60 minutes. A calculator is allowed on the entire section. The exam covers six content areas set by ACT:
The ACT Math section is scored 1–36. A score of 19 is approximately the 50th percentile, 24+ is competitive for most colleges, and 28+ is competitive for selective universities.
Static ACT prep books and fixed question banks treat every student identically. You re-do material you already know and still hit the exam surprised by topics you skimmed. QuantegyAI uses Item Response Theory — the same statistical model used in large-scale assessments — to estimate your skill on each of the six content areas independently. Every answer updates the model. The next question targets your upper bound of mastery: just hard enough to confirm or revise the estimate.
The Quick Diagnostic takes 12 questions to find your initial gaps and start your readiness estimate. Calibration continues as you practise, so the estimate becomes increasingly precise and your personalized study plan keeps adapting.
QuantegyAI was built by Dr. Mienie Roberts, a mathematics professor and an active reviewer for the Texas Instructional Materials Review and Approval (IMRA) process. The question bank, the adaptive engine, and every review widget are built in-house — not licensed from a third-party generator.
ACT Math is in BETA. The adaptive engine, placement test, and study plan are fully functional. The question bank is growing — see the main pricing page for details.
The ACT Math section has 60 multiple-choice questions. You get 60 minutes total, so you need to average about one question per minute.
The ACT Math section covers six content areas: Pre-Algebra (23%), Elementary Algebra (17%), Intermediate Algebra (15%), Coordinate Geometry (15%), Plane Geometry (23%), and Trigonometry (7%). Calculators are allowed on the entire Math section.
The ACT Math section is scored 1–36. A score of 19 is approximately the 50th percentile. A score of 24+ is competitive for most colleges, and 28+ is competitive for selective universities.
Yes. The ACT allows a calculator on the entire Math section. You may use an approved graphing, scientific, or four-function calculator. Our prep includes calculator practice and tips for using it efficiently under time pressure.
Yes. ACT Math is in BETA — the question bank is growing and the adaptive engine is fully functional, but the total question count is lower than our SAT and TExES banks. Your feedback helps us prioritize expansion. The placement test, study plan, and interactive explanations all work today.
QuantegyAI uses Item Response Theory to estimate your skill on each content area independently. Every answer updates the model, and the next question targets your upper bound of mastery. The Quick Diagnostic takes 12 questions to find your initial gaps and start your readiness estimate. Calibration continues as you practise, so the estimate becomes increasingly precise and your personalized study plan keeps adapting.