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Instructional Video

Square Roots And Real Numbers, Pre-Algebra

Curated and Reviewed by Lesson Planet

Sal works through several problems involving rational and irrational numbers and shows how to find the difference. This video is a good stepping stone for those preparing to take on more challenging algebra work.

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Concepts
irrational numbers, real numbers, math applications, real-world applications, prime factors, radical expressions, square roots, radicals
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Additional Tags
irrational numbers, prime factorization, real numbers, square roots, radical expressions, square root expressions, math
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Classroom Considerations
  • This video is hosted on YouTube