Pre-Algebra and Number Properties

These Pre-Algebra and Number Properties questions are aligned with the ACT from ACT, Inc. in United States.

Select a difficulty level to start practicing. Easy exams are free. Medium and hard exams require a premium subscription.

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Pre-Algebra and Number Properties is the most common content area on the ACT Math, accounting for 20-25% of questions. Topics include integers, fractions, decimals, ratios, percentages, factors, multiples, and basic statistics - concepts that underlie almost every other ACT Math topic. Practice with these tests to solidify the numerical fluency that is the foundation of a strong ACT Math score.