Math 7b, 2020-21

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 09/20: Homework: Review of Math 6: Basic Logic, Sets  |  
  Review of Basic Logic and Sets from Math 6
  
• Assigned on 09/27: Homework: Review of Math 6: Factorials, Permutations, and Se  |  
  Second part of Math 6 review
  
• Assigned on 10/4: Homework: Algebraic expressions  |  
  Algebraic operations expansion, factorization, formulas for a fast multiplication
  
• Assigned on 10/18: Homework: Algebraic expressions part 2  |  
  Algebraic operations expansion, factorization, formulas for a fast multiplication. More on powers.
  
• Assigned on 10/25: Homework: Algebraic expressions - roots and Pythagoras th  |  
  Algebraic identities with powers and roots. Pythagoras theorem.
  
• Assigned on 11/1: Homework: Arithmetic sequences (progressions)  |  
  Arithmetic sequences: finding elements and sums
  
• Assigned on 11/8: Homework: Geometric sequences  |  
  Geometric sequences; finding common ration, elements, the sum of first n-elements
  
• Assigned on 11/15: Homework: Introduction to combinatorics, Pascal's triangle  |  
  Introduction to combinatorics, Pascal's triangle
  
• Assigned on 11/22: Homework: Binomial coefficients nCk - applications  |  
  Problems using binomial coefficients, calculating coefficients using Pascal's triangle or nCk.
  
• Assigned on 12/6: Homework: Binomial probability  |  
  Calculating probability using the binomial coefficient formula nCk, and the binomial probability formula.
  
• Assigned on 12/13: Homework: Binomial probability (extended)  |  
  Calculating probability using the binomial probability formula. Practice.
  
• Assigned on 12/20: Homework: Probability review  |  
  We had a math battle today. HW is on reviewing probability.
  
• Assigned on 01/10: Homework: Introduction to quadratic equations  |  
  Solving by factorizing and completing the square. Note: submit only problems 2,3, and 4.
  
• Assigned on 01/17: Homework: The quadratic formula  |  
  Solving quadratic equations: factorizing by completing the square and using the quadratic formula
  
• Assigned on 01/24: Homework: Vieta's formulas  |  
  Solving quadratic equations. Introducing Vieta's formulas.
  
• Assigned on 01/31: Homework: Generalized Vieta's Formulas  |  
  Solving quadratic and higher-order equations using Vieta's formulas
  
• Assigned on 02/7: Homework: Solving inequalities  |  
  Solving linear, quadratic, and rational inequalities.
  
• Assigned on 02/21: Homework: Inequalities, exploring quadratic functions  |  
  Practice solving inequalities. Explore the parameters in the quadratic function. Convert to vertex form using completing of the square method.
  
• Assigned on 02/28: Homework: Inequalities - interval method  |  
  Solving quadratic inequalities using the interval method. Converting quadratic function into a vertex form.
  
• Assigned on 03/7: Homework: Polynomial inequalities - snake method  |  
  Polynomial inequalities, including rational, using the snake method.
  
• Assigned on 03/14: Homework: Coordinate geometry  |  
  Review: line, slope, distance, midpoint
  
• Assigned on 03/21: Homework: Coordinate geometry, circle  |  
  Coordinate geometry, equation of a circle, function transformations
  
• Assigned on 03/28: Homework: Coordinate geometry, parabola  |  
  Parabola - review. Finding focus and directrix.
  
• Assigned on 04/11: Homework: Coordinate geometry, adding graphs  |  
  Adding graphs
  
• Assigned on 04/18: Homework: Trigonometry - basic definitions  |  
  Basic definitions - sin and cos