Fast review mode: answers are shown by default so you can skim quickly. Hide them if you want to self-test.
A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. For example, -3/7 is a rational number, as is every integer (e.g., 5 = 5/1)
Join 4M+ learners. Unlock unlimited quizzes, wrong-answer tracking, flashcards + reminders, study guides, and 1-on-1 challenges.