Have a wonderful summer! To prevent the "summer slide", consider the rigorous Algebra through Calculus

Welcome to Bao Le Math

Mr. Le's Credentials & Awards

Master's Degree in Mathematics, High Honors, University of Houston
Bachelor's Degree in Mathematics with a minor in Chemistry, University of Houston
Bachelor's Degree in Finance, University of Economics, Viet Nam
Former Lanier MS Math Department Chair
Teaching Certificate in Mathematics, Grades 7-12
English as a Second Language Supplemental, Grades 7-12
Gifted and Talented Certificate, Grades 7-12
AP Calculus BC Reader, College Board
Algebra RAISE Program, Rice University
PreAP Algebra 1 PD Presenter, HoustonISD
AP Precalculus Program, Rice University
AP Calculus Program, Rice University
AP Calculus Program, University of Houston
IB Learner Profile Award KNOWLEDGABLE Winner, Lanier MS
IB Learner Profile Award REFLECTIVE Winner, Lanier MS
Math Club Awards, Lanier MS

Tutorials/Conference/Contact

Tutorials: Mondays/Wednesdays 3:30 - 4:30pm

Office Hours: B1.

Contact: Email is the best way to reach out to me.

Wish List

Here is Mr. Le's Classroom Wish List on Amazon to support his students' learning needs throughout the school year. Any thoughtful donations would be greatly appreciated.

Dear students,

Welcome to the 2025–2026 school year!

When I was your age, I proudly participated and earned numerous prizes in various Math Olympiad competitions for students in Vietnam. Since middle school, math has been my favorite subject, a field I could immerse myself in for hours. My deep passion for problem-solving and the joy I found in mathematics inspired me to become a teacher. I knew I wanted to work with bright young minds and share the excitement that math brings into my life.

Now, I’m thrilled to be on the other side of the desk, bringing that same passion and expertise to my students, you! I believe each of you holds incredible potential, and I look forward to working alongside you this school year. Together, we’ll strengthen your mathematical knowledge, sharpen your skills, and unlock your ability to become confident, capable learners, both in math and beyond.

As a dedicated math teacher, my mission is to foster a genuine love for the subject and help students discover how math empowers them to solve problems, think critically, and create opportunities in life. Math is so much more than numbers and formulas; it’s a universal language that nurtures logic, structure, and creativity.

What motivates me most is witnessing those “lightbulb moments” when a concept finally clicks and a student’s eyes light up with understanding. Those moments remind me why I chose this path: to inspire, to guide, and to show students that they are fully capable of mastering even the most challenging material.

“The more you embrace challenges, the stronger and more successful you become.”

Beyond the classroom, I extend my love for teaching through my YouTube channel, where I create educational videos that break down complex mathematical concepts into clear, manageable lessons. These videos include tutorial guides, step-by-step problem-solving techniques, and real-life applications of math. I strive to make every video interactive and engaging, encouraging students to explore different strategies and develop a deeper understanding of math.

This channel serves as a valuable resource not only for my students, but also for parents and anyone looking to support their children in learning math beyond the classroom. Whether you’re preparing for a test, tackling tough problems, or building your foundation, my goal is to make math less intimidating and more empowering.

Through both teaching and content creation, I aim to make a lasting impact by transforming the way students view math from a barrier to a bridge for lifelong success.

My advice for your success in learning math:

“Studying your notes seriously and doing your homework consistently will always lead to achievement.”

Reviewing notes activates your prior knowledge, while completing homework strengthens your understanding and boosts academic performance. Success on exams like the STAAR and AP tests especially earning a perfect score is just one reflection of your hard work and mastery.

To reach your goals, remember that dedication, perseverance, commitment, resilience, and diligence are five essential qualities that will carry you to the pinnacle of success.

And always keep this in mind:

“If you are failing to prepare, you are preparing to fail.”

I’m excited to let you know that this year I’ll be teaching Algebra 1, Pre-AP Algebra 2, and AP Calculus BC. Let’s make this an incredible academic year. I look forward to learning and growing with each of you!

Visit Debakey Math Department website!

Sincerely,

Bao Le

Selected Complex Topics

This series is more than just a set of instructional papers; it's an invitation to embark on a journey of intellectual exploration and growth. As you navigate through the pages, let curiosity be your guide, and let the challenges fuel your determination to reach new heights in your mathematical understanding. Prepare to be amazed, challenged, and ultimately transformed by the world of advanced mathematics. The adventure begins now! Happy exploring!

14. Applications of Differentiation in Solving Equations with Parameters

15. Independent School Entrance Exam (ISEE) Resources

16. Viet Nam Independent School Entrance Exam (ISEE Viet Nam)

17. Advanced Polynomial Factorization

18. Advanced Integration of Rational Functions

19. Advanced Trigonometric Equations

20. Advanced Exponential and Logarithmic Functions

21. Techniques in Proving Inequalities

22. Techniques in Solving Sequences & Series

23. Advanced Composite Functions

24. Advanced Exponential and Logarithmic Equations and Inequalities

25. Integration of Composite Functions

26. Integration of Trigonometric Functions in Math Olympiad

27. Congruences and Modular Arithmetic

28. Perfect Squares

29. Thales and Some of His Theorems

30. Al-Khwarizmi and His Algebra Book in the Middle Ages

31. Augustin-Louis Cauchy, Cauchy’s Life and Works

32. Leonhard Euler, His Life, the Man, and His Works

33. Limits of Functions

34. Algebra & Geometry in Math Olympiad

35. Advanced Rational Expressions

36. Full Solutions to the AP Calculus AB 2023 Free-Response Questions.

37. Full Solutions to the AP Calculus BC 2023 Free-Response Questions.

38. Full Solutions to the AP Precalculus 2024 Free-Response Questions.

39. Full Solutions to the AP Calculus AB 2024 Free-Response Questions.

40. Full Solutions to the AP Calculus BC 2024 Free-Response Questions.

41. Full Solutions to the STAAR Algebra 1 EOC 2024.

42. Full Solutions to the AP Precalculus 2025 Free-Response Questions.

43. Full Solutions to the AP Calculus AB 2025 Free-Response Questions.

44. Full Solutions to the AP Calculus BC 2025 Free-Response Questions.

45. Millennium Prize Unsolved Problems

Delta Math (Mandatory)

Delta Math is the powerful tool that helps students review courses with instructional videos and access to over 1000 different skills from 6th grade to Calculus level. It also helps improve students' critical thinking skills. Delta Math is strongly recommended for additional practices to prepare well for STAAR and AP Exams. Regular practice is key to mastering math concepts. You are expected to practice assigned lessons as much as you can.
To join your class, please find your class in your schedule, use your school email, and follow the instructions below to access:

Class A1 (PreAP Algebra 2): click here to join.

Class A3 (PreAP Algebra 2): click here to join.

Class A4 (Algebra 1): click here to join.

Class B2 (AP Calculus BC): click here to join.

Class B3 (AP Calculus BC): click here to join.

Class B4 (PreAP Algebra2): click here to join.

When prompted, use your HISD email "s******@online.houstonisd.org." and enter the code "986340".

Expectations: You are expected to complete at least 2 mini Delta Math lessons weekly (1 lesson = 5 questions), which will be due every Monday by 11:59 p.m. as part of your weekly instruction and they will be counted towards your grades. Statistics showed that the more Delta Math lessons you pass, the higher grades you obtain on STAAR EOC and AP exams. For weekly assignments, please check the Remind.

AP Classroom (Mandatory)

AP Classroom provides practice questions and activities specifically aligned with the AP exam's format and content, helping students focus on areas that are most likely to be tested. Here are benefits:
- Immediate Feedback: Many practice questions come with instant feedback, which helps students understand their mistakes and learn the correct concepts right away. This can enhance their learning and retention.
- Progress Tracking: Students can monitor their performance over time, identify strengths and weaknesses, and adjust their study strategies accordingly. This tracking can also help in setting and achieving specific goals.
- Familiarity with Exam Format: Regular practice on the platform familiarizes students with the exam’s format, including types of questions and timing, reducing test anxiety and improving performance.
- Skill Development: AP Classroom often includes exercises that help build critical thinking, problem-solving, and analytical skills that are crucial for the AP exams and beyond.
- Resource Accessibility: It provides access to a variety of resources, such as practice tests, sample questions, and instructional materials, all in one place, which can make studying more efficient.
Overall, AP Classroom can enhance students’ preparation by offering structured, practice-oriented learning that is closely aligned with the AP exam requirements.
To join your class, please find your class in your schedule and follow the instructions below to access:

Class A1 (PreAP Algebra 2): enter this code VG9Q3G to join.

Class A3 (PreAP Algebra 2): enter this code LNNLGE to join.

Class B2 (AP Calculus BC): enter this code VDLEJG to join.

Class B3 (AP Calculus BC): enter this code 9NAV2L to join.

Class B4 (PreAP Algebra2): enter this code 2VGAE9 to join.

Expectations: You are expected to watch assigned videos and complete the practice under each video after each lesson as part of your instruction. Statistics showed that the more practice you do, the higher grades you obtain on AP exams. For weekly assignments, please check the Remind.

University of Houston Quizzes (Extra Credit)

To join your class, please follow the instructions in the attached document sent via email and use the code below to access:

PreAP Algebra 2: enter this code Q1M8Q8 to join. If there are no more quizzes available, please join AP Precalculus or AP Statistics.

AP Precalculus: enter this code W3Z7K5 to join.

AP Statistics: enter this code J3A5V3 to join.

AP Calculus BC: enter this code R2G1M4 to join.

To earn extra credit, you must score at least 80% on each quiz.
Extra credit will only be applied if you have no missing assignments. If you currently have any missing work, please complete and submit it before doing extra credit.
Beyond earning bonus points, you’re encouraged to complete multiple UH quizzes or tests to prepare for the AP Exam (especially for AP Calculus BC students).

Take advantage of this opportunity to strengthen your understanding and boost your grade!