Warning message
Information shown on this page is for the 2024-25 semester, not the current semester.
Teacher:
Room:
HUM3019
Time:
Sunday 09:15-10:50
Grades:
8-10
Prerequisites:
Material fee:
0
Enrollment:
14/14
Description:
The Math 8b course is designed to teach the fundamentals of logic and geometric proofs, including similar and similar triangles, quadrilaterals, polygons, circles, power of a point, three-dimensional geometry, as well as intermediate notions of counting and probability, including casework counting, inclusion-exclusion, Pascal's triangle, Fibonacci and Catalan numbers, combinatorial identities, the Binomial Theorem. A few algebraic proofs will also be attempted. Overall, the course is structured to develop problem-solving skills and logical reasoning through geometric and algebraic proofs. Olympiad-level geometric proof problems and geometric constructions will also be discussed. While this class shares a number of topics with the Geometry Honors school classes, it focuses on a number of topics and explores them in-depth instead of taking a thin-spread approach. The class is appropriate for students interested in STEM subjects and who want to develop an ability to reach proof-based conclusions about the world surrounding them. Homework Policies: As a parent, I know that time-consuming homework concerns students and parents. During semester-exam weeks, we will have math battles or no homework activities. On regular weeks, the homework will be divided into two sections. One section has mandatory exercises that students need to be able to solve independently while showing their work. Completing weekly mandatory exercises is required not only to pass the class but also to build up the knowledge one needs to further advance through the class. Solving the exercises of this section should not require more than 2-4 hours per week, depending on the student’s ability. The other section will contain challenging problems that might take more time and will be discussed together in the subsequent class as well.
Homeworks
These homeworks are copyrighted material, posted here for use bySchoolNova 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
- 
											Classwork + Homework: Number theory 7: Fermat's little theorem |Assigned on 2025-05-11:
 - 
											Classwork + Homework: Number theory 6: Chinese remainder theorem |Assigned on 2025-05-04:
 - 
											Classwork + Homework: Number theory 5: More congruences |Assigned on 2025-04-27:
 - 
											Classwork + Homework: Number theory 4: Congruences |Assigned on 2025-04-06:
 - 
											Classwork + Homework: Number theory 3: Prime Factorization |Assigned on 2025-03-30:
 - 
											Classwork + Homework: Number theory 2: Euclid's algorithm |Assigned on 2025-03-23:
 - 
											Classwork + Homework: Number theory 1: Divisibility and primes |Assigned on 2025-03-16:
 - 
											Classwork + Homework: Geometry 9: Constructions with ruler and compass |Assigned on 2025-03-09:
 - 
											Classwork + Homework: Geometry 8: Thales theorem. Similar triangles |Assigned on 2025-03-02:
 - 
											Classwork + Homework: Geometry 7: Cyclic and circumscribed quadrilateral |Assigned on 2025-02-23:
 - 
											Classwork + Homework: Euclidean Geometry 6: Circles |Assigned on 2025-02-02:
 - 
											Classwork + Homework: Euclidean Geometry 5: Trapezoid. Centroid. |Assigned on 2025-01-26:
 - 
											Classwork + Homework: Geometry 4: Quadrilaterals, Midline of Triangle |Assigned on 2025-01-19:
 - 
											Classwork + Homework: Euclidean Geometry 3: Triangle Inequality |Assigned on 2025-01-12:
 - 
											Classwork + Homework: Euclidean Geometry 1: Parallel lines, triangles |Assigned on 2024-12-15:
 - 
											Classwork + Homework: Euclidean Geometry 1: Axioms |Assigned on 2024-12-08:
 - 
											Classwork + Homework: Logic: Proofs and Quantifiers |Assigned on 2024-11-24:
 - 
											Classwork + Homework: Logic: Proofs |Assigned on 2024-11-17:
 - 
											Classwork + Homework: Logic: SR Flip-Flop. Conditionals. |Assigned on 2024-11-10:
 - 
											Classwork + Homework: Logic gates and circuits |Assigned on 2024-11-03:
 - 
											Classwork + Homework: Logic: Introduction to Symbols and Formulas |Assigned on 2024-10-27:
 - 
											Classwork: Combinatorics: review and practice |Assigned on 2024-10-20:
 - 
											Classwork + Homework: Combinations with repetitions, multinomial coeffs |Assigned on 2024-10-06:
 - 
											Classwork + Homework: Combinatorics : Binomial theorem |Assigned on 2024-09-29:
 - 
											Classwork + Homework: Combinatorics, Pascal's triangle |Assigned on 2024-09-22:
 - 
											Classwork + Homework: Combinatorics review | Curriculum and Review: review problems (do not turn in) |Assigned on 2024-09-15: