CBSE · Class 10 · Mathematics · Chapter 1

Real Numbers

Learn about Euclid’s Division Lemma, HCF, LCM and irrational numbers.

5 lessons 30 min
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Lessons in this chapter

  1. 1Real Numbers"Every number you will ever use to count your money, measure your steps, or calculate your existential dread."
  2. 2Euclid Division LemmaBecause standard long division didn't sound smart enough to put on a resume.
  3. 3Fundamental Theorem of Arithmetic"Proof that no matter how big or chaotic a number looks, it can always be broken down into its original, unique recipe of primes."
  4. 4Revisiting Irrational Numbers"An introductory look into the mathematically unhinged numbers that talk forever without ever repeating themselves."
  5. 5Chapter Summary and PracticePrime factors, irrational numbers and decimal expansions come together for one final numerical adventure.
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