Welcome to Mr. Le's Corner of Mathematics
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.
Teaching Certificate in Mathematics, Grades 7-12.
English as a Second Language Supplemental, Grades 7-12.
Gifted and Talented, Grades 7-12.
Former Lanier MS Math Department chair.
Algebra RAISE PD, Rice University.
AP Precalculus PD, Rice University APSI 2024.
CALC-squared Educator Program, Rice University 2024-2025.
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: Tuesdays/Thursday 3:30 - 4:30pm
Conference: 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 2024-2025. Any thoughtful donations would be greatly appreciated.
Dear students,
Welcome to my website. When I was your age, I won numerous gold medals in various Math Olympiad competitions for students in Viet Nam. Math has become my favorite subject since I was in middle school. I have always had a passion and can spend hours working on mathematics. The problem-solving and love I had for the subject inspired me to become a teacher to work with young, bright minds with whom I can share my excitement for mathematics. That said, I'm thrilled to bring my passion and expertise to the other side of the desk. You are such potential students with whom I will work this school year. We are going to spend a lot of time strengthening our math knowledge, skills, and abilities so that you reach your fullest potential and aspirations and become a super-sharp student as well as a self-directed lifelong learner.
In the best classroom environment, I'd like to show you different methods and tricks to help you approach solutions correctly and effectively and encourage you to think creatively to solve difficult problems. The more strategies and approaches you're exposed to, the deeper your conceptual understanding of the topic becomes.
By the way, I'd like to introduce to you a series of challenging questions appearing in the most popular exams, such as the Math Olympiad on my YouTube channel. I will also show you tricks and suggested solutions for your reference. If you are preparing for those challenging exams and interested in exploring problems, you may give you a try. The more problems you attempt, the better your grades will be.
I have nothing but this advice for you to succeed in learning math:
"Studying notes seriously and doing your homework consistently can always help obtain achievements."
Studying notes always help activate your prior knowledge while doing your homework improves your final grade and promotes academic achievements. Successful completion of the STAAR & AP exam at a perfect score is just one of the several indicators that represents a high level of achievement.
As you may know, dedication, perseverance, commitment, resilience, and diligence are just five qualities that will lead you to the pinnacle of success.
Please be mindful that:
"If you are failing to prepare, you are preparing to fail."
My goal for my students is to develop a strong foundation in mathematics that empowers them with essential problem-solving skills, logical reasoning abilities, and the confidence to apply mathematical concepts in various contexts. By fostering a deep understanding of mathematical principles and their real-world applications, I aim to equip my students with the tools they need to succeed academically and thrive in their future endeavors, regardless of their chosen career paths.
I believe you all can be successful with patience, dedication, and passion from me as a teacher. I am not doubtful that the partnership with students and families will make this school year successful. I look forward to seeing your success.
As we dive into a new school year, I’m excited for the opportunities and adventures that lie ahead. This year is a blank slate full of potential, and I hope you embrace every moment with curiosity and enthusiasm. Let’s support one another, set ambitious goals, and make this year our best one yet. Here’s to a fantastic start and a year filled with growth, learning, and unforgettable experiences.
Best wishes for a fantastic academic year!
Mr. Le
My Mathematical Papers
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!
Applications of Modern Cryptography and Elliptic Curves in Geometry
Trigonometric Techniques in Solving Irrational Equations & Inequalities
Applications of Differentiation in Solving Equations & Systems of Equations
Applications of Differentiation in Solving Equations with Parameters
Advanced Exponential and Logarithmic Equations and Inequalities
Algebra & Geometry in Math Olympiad
Full Solutions to the AP Calculus AB 2023 Free-Response Questions.
Full Solutions to the AP Calculus BC 2023 Free-Response Questions.
Full Solutions to the AP Precalculus 2024 Free-Response Questions.
Full Solutions to the AP Calculus AB 2024 Free-Response Questions.
Full Solutions to the AP Calculus BC 2024 Free-Response Questions.
Remind
This powerful platform, available on App store or Google play, allows me to keep students and parents posted about the due dates of assignments, quiz, test, project, and school-related information.
Parents/Guardians are strongly recommended to join Remind, please add your student as a family member so I can identify who the student is.
Students are recommended to join Remind as well, but you must use your first and last name as listed in the roster to be added to the class.
To join your class, please find your class in your schedule and follow the instructions below:
Class A1 (AP Precalculus): Text “@g79bab” to 81010 or click here to join.
Class A3 (AP Precalculus): Text “@c77cfk” to 81010 or click here to join.
Class A4 (AP Precalculus): Text “@dh7gd3” to 81010 or click here to join.
Class B2 (Algebra 1): Text “@228kh8d” to 81010 or click here to join.
Class B3 (Algebra 1): Text “@8k6eg3” to 81010 or click here to join.
Class B4 (PreAP Algebra2): Text “@b4preapal” to 81010 or click here to join.
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 (AP Precalculus): click here to join.
Class A3 (AP Precalculus): click here to join.
Class A4 (AP Precalculus): click here to join.
Class B2 (Algebra 1): click here to join.
Class B3 (Algebra 1): 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 (AP Precalculus): enter this code Q4XR3P to join.
Class A3 (AP Precalculus): enter this code QNNAZ9 to join.
Class A4 (AP Precalculus): enter this code V3W2RZ to join.
Class B4 (PreAP Algebra2): enter this code JDRNX9 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.
The reasons you procrastinate & how to stop
Math Olympiad
Full Solutions to the AP Calculus AB/BC FRQ 2024
Full Solutions to the AP Precalculus FRQ 2024
Full Solutions to the AP Calculus AB/BC FRQ 2023
Full Solutions to the Algebra STAAR Practice 2023
Algebra STAAR 2023 Solutions (Part 1)
Algebra STAAR 2023 Solutions (Part 2)
How do you show your work?
Neat Work = Full Credit
A clear process to arrive at the answers.
Sloppy Work = No Credit
An unclear process to arrive at the answers.
No Work = No Credit
No process to arrive at the answers.