Math 9b, 2021-22

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Room: ESS131
Time: Sunday 11:10AM - 12:40PM
Grades: 9-10
Prerequisites: Math 8 or placement test
Material fee: $10.00

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Description: This is a continuation of Math 8. It will cover more advanced algebra (mathematical induction, polynomials, complex numbers) and geometry (vectors and more).

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Homeworks

These homeworks are copyrighted material, posted here for use by SchoolNova students and parents. Everyone else is welcome to print a copy of these materials for their personal use; any redistribution or commercial use is prohibited

• Assigned on 09/26: Assignment 1: Review of past material; vectors  |  
  
• Assigned on 10/3: Assignment 2: Center of mass  |  
  
• Assigned on 10/17: Assignment 3: Ceva theorem and more  |  
  
• Assigned on 10/24: Assignment 4: Logic review  |  
  
• Assigned on 10/31: Assignment 5: Mathematical induction  |  
  
• Assigned on 11/7: Assignment 6 : Induction continued  |  
  
• Assigned on 11/14: Assignment 7: Polynomials  |  
  
• Assigned on 11/21: Assignment 8: Polynomials continued - Vieta formulas  |  
  
• Assigned on 12/5: Assignment 9: Interpolation Polynomials  |  
  
• Assigned on 12/12: Assignment 10: Irreducible polynomials  |  
  
• Assigned on 12/19: Assignment 11: Math battle  |  
  
• Assigned on 01/9: Assignment 12: Complex numbers  |  
  
• Assigned on 01/16: Assignment 13: Geometry of complex numbers  |  
  
• Assigned on 01/23: Assignment 14: De Moivre's formula  |  
  
• Assigned on 01/30: Assignment 15: Roots of unity and fundamental theorem of algebra  |  
  
• Assigned on 02/6: Assignment 16: Functions, images, and preimages  |  
  
• Assigned on 02/13: Assignment 17: Injections and surjections  |  
  
• Assigned on 02/27: Assignment 18: Comparing infinite sets  |  
  
• Assigned on 03/6: Assignment 19: Countable sets  |  
  
• Assigned on 03/13:
  No new assignment today
  
• Assigned on 03/20: Assignment 20: Equivalence relations  |  
  
• Assigned on 03/27: Assignment 21: Equivalence classes  |  
  
• Assigned on 04/3: Assignment 22: Modular Arithmetic and Chinese Remainder theorem  |  
  
• Assigned on 04/10: Assignment 23: Chinese Remainder Theorem continued  |  
  
• Assigned on 04/24: Assignment 24: Little Fermat theorem and Euler theorem  |  
  
• Assigned on 05/1: Assignment 25: Euler's theorem continued  |