Alejandro Suarez
Master's Chemical Engineer with 10+ Years Experience Teaching Math, Chemistry, and Physics
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Alejandro Suarez
Masters degree
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Each lesson is 55 min
50 lessons
20% off
/ lesson
30 lessons
15% off
/ lesson
20 lessons
10% off
/ lesson
10 lessons
5% off
/ lesson
5 lessons
-
/ lesson
1 lessons
-
/ lesson
Alejandro - Know your tutor
Hi! I’m Alejandro — a passionate Math tutor with over 10 years of experience helping students from elementary school through college develop confidence and mastery in mathematics. I hold both a Bachelor’s and a Master’s degree in Chemical Engineering from the New Jersey Institute of Technology (NJIT) and currently work as a Senior Quality Engineer. My strong analytical background allows me to make even the most challenging math topics — from basic arithmetic and fractions to algebra, geometry, calculus, and statistics — clear and engaging. I take pride in breaking down difficult problems into simple, logical steps and creating personalized lesson plans that match each student’s learning style. Over the years, I’ve helped hundreds of students raise their grades, prepare for exams, and build lasting confidence in math. Whether your goal is to strengthen the fundamentals or tackle advanced topics, I’ll guide you every step of the way with patience, clarity, and real-world examples that make math make sense.
Alejandro graduated from New Jersey Institute of Technology
Specialities of your tutor
A-Levels (UK)
International Baccalaureate (IB)
Practice Tests
Test prep strategies
Math Tricks and Hacks
State-Specific Standards (USA)
Mental Math
New Zealand Curriculum - NZC (NZ)
Advanced Placement (AP) Program (USA)
Common Core State Standards - CCSS (USA)
Learning Plans
Practice Drills
Student types for classes
Learning Disabilities
Elementary School students
High School students
ASD
College students
Anxiety or Stress Disorders
Middle School students
ADHD
Home schooled
Class overview
My teaching approach is built on clarity, structure, and adaptability. I start every lesson by assessing the student’s current understanding and identifying any knowledge gaps. From there, I design a personalized learning plan that breaks each concept into clear, manageable steps. I combine theory with real-world examples so students see how math, chemistry, and physics connect to everyday life and engineering applications. During sessions, I encourage students to think aloud, explain their reasoning, and solve problems independently — building both confidence and critical-thinking skills. I also use warm-up questions, guided practice, and review checkpoints to reinforce mastery before moving to the next topic. For younger learners, I incorporate visuals and interactive exercises to make math engaging and fun. My ultimate goal is not just to help students improve their grades, but to help them truly understand the “why” behind each concept so they can apply it confidently on their own.
Alejandro also teaches
Discrete Math
Elementary School Math
Geometry
High School Math
Linear Algebra
Middle School Math
Flexible Scheduling
Allows 1h early scheduling
Allows 1h early rescheduling
Can wait for 20 mins after joining
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10 day Refund
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Free Tutor Swap
Mathematics concepts taught by Alejandro
The tutor and student reviewed Spanish personal pronouns and the conjugation of the verbs 'tener' and 'venir'. They practiced forming simple sentences, focusing on correct pronoun usage, verb conjugations, and the formation of contractions like 'al' and 'del'. The session was in preparation for an upcoming quiz.
Spanish Subject Pronouns
Verb Conjugation: Tener (to have)
Verb Conjugation: Venir (to come)
Prepositions: 'de' and 'a'
Question Words (Interrogatives)
The session focused on reviewing geometry concepts, specifically congruence and angle relationships within triangles. The Student worked through various problems, including writing congruence statements and solving for unknown angles using algebraic equations. Homework was assigned in the form of a screenshot of a worksheet for practice.
Supplementary Angles
Angle Bisectors
Solving for Variables in Geometric Figures
Angle Relationships in Triangles
Congruent Triangle Statements
Ratio Problems in Geometry
The session covered geometry proofs, angle relationships within triangles, and congruence theorems. The student practiced solving for unknown angles using algebraic equations and identifying congruent triangles based on given information. The tutor scheduled a possible follow-up session to prepare for an upcoming test.
Triangle Congruence Postulates/Theorems
Parallel Lines and Corresponding Angles
Supplementary Angles
Using Algebra to Solve for Unknown Angles in Triangles
Equilateral Triangle Properties
Isosceles Triangle Theorem
Corresponding Parts of Congruent Triangles are Congruent (CPCTC)
The session focused on algebraic proofs, with an emphasis on triangle congruence theorems and properties. The Student worked through several proof problems, identifying correct theorems and postulates to justify each step. The Tutor provided guidance and explanations to clarify the application of different congruence criteria. The Student and Tutor scheduled a follow-up session to continue working on geometry proofs.
Reflexive Property of Congruence
Alternate Interior Angles Theorem
Midpoint Theorem
Vertical Angles Theorem
Triangle Congruence Postulates: AAS
ASA
SSS
SAS
The Student and Tutor worked on a variety of geometry problems involving triangles, focusing on finding unknown angles using angle relationships and algebraic equations. The session included practice with interior and exterior angles, right angles, and supplementary angles. The Student is to send the next assignment for review before the next session.
Angle Sum Property of Triangles
Supplementary Angles
Right Angles and Perpendicularity
Solving for Unknown Angles Using Algebraic Equations
Exterior Angles
The session covered rotations in geometry, including determining angles of rotation, applying mapping rules to coordinate points, and visualizing rotations using compass directions and coordinate plane transformations. The student practiced finding the image of points and shapes after rotations and determining the quadrant in which the image would lie. The Tutor confirmed the student's understanding in preparation for a test.
Clockwise and Counterclockwise Rotations
Measuring Angles of Rotation
Compass Directions and Angles
Coordinate Transformations Under Rotation
Identifying Rotations from Coordinate Changes
Determining Quadrant Location After Rotation
Teaching tools used by tutor
Quizzes
Lesson Planning Tools
Lesson Planner
Presentations
Graphing Tools
Digital whiteboard
Practice worksheets
Interactive lessons
Record lessons
Chat for quick help
Open Q&A
Parent feedback
Weekend lessons
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Every tutor is interviewed and selected for subject expertise and teaching skill.