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Interval notation

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Interval notation — free printable Algebra 1 math worksheet

This worksheet focuses on mastering interval notation within the context of algebra and set theory. Teachers can use it to reinforce students' understanding of representing sets of numbers on the number line using interval notation. It provides challenging problems that promote critical thinking and precision in expressing intervals, suitable for high school Algebra 1 students.

Learning objectives

  • Interpret and write interval notation for various types of intervals including open, closed, and half-open intervals.
  • Translate between interval notation and set-builder notation accurately.
  • Identify and represent unions and intersections of intervals using proper interval notation.

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for High School; it's no-prep, with no extra materials needed.
  3. Hand it out as classwork, homework, or a quick warm-up.

Good for

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