Perfect Your Mathematical Skills (Pre-Calculus Course) (Udemy.com)
Pre-Calculus course that covers Basic Math, Algebra 1 and 2, Geometry for Junior and High school Math
Created by: Ruchi Chhabra
Last updated April 2025
What you will learn
- Functions in detail (Vertical line test, Composite functions & their range, Domain & Range, Inverse of function - algebraically & graphically etc.)
- Expanding binomial with any power using Binomial Theorem, Factorial, C(n,r), Finding the indicated term etc.
- Coordinate Geometry (Distance formula, Mid-point formula, Gradient, Graphing using gradient)
- Arithmetic Progression (General term, Finding missing term, Term from end, Sum to n terms etc.)
- Geometric Progressions (General term, Sum to n terms, Sum to infinite terms etc.)
- Math Basics like Integers, Indices, Prime number, L.C.M, H.C.F, Rational numbers, Fractions & Decimals
- Basics of Plane geometry
How it compares
Against the other 127 rated Udemy courses in Math on CourseDuck:
- Rating4.5 out of 5higher than 25% of them
- Reviews219#67 of 128 by number of reviews
- Length19.1 hourslonger than 74% of them
- Last updatedApril 2025more recently than 51% of them
Course Description
This course is carefully designed to explain various topics of Basic Math, Algebra 1 & 2, Pre-Calculus.
It has 125+ lectures spanning 17+ hours of on-demand videos that are divided into 18+ sections. Each topic is explained extensively - by solving multiple questions along with the student during the lectures. The students are also provided and encouraged to solve practice questions & quizzes provided at the end of each topic.
This course will give you firm understanding of the fundamentals and is designed in a way that a person with little or no previous knowledge can also understand very well.
Topics covered in the course:
Integers
Indices
Prime numbers
Decimals
Operations on Fractions
Rational Numbers
Irrational Numbers
Logarithms
Lines and Angles
Polygons: Sides, Angles and Diagonals
Coordinate Geometry
Arithmetic Progression
Geometric Progressions
Functions
Binomial Theorem
Here's what some students say about the course:
"This is a good course to brush up your math skills. Even for beginners, it is very good. There are many points in this course which I learned are very helpful. The instructor's knowledge is superb and knows how to keep the students engaged!!!" - Ismeet Singh Saluja
"I have a big phobia of math. Taking this course has helped me ease the fear of math. Thus far the instructor is demystifying the subject for me" - Isabel Quezada
"This short course is like a refreshing mathematical knowledge. It is also a test of my knowledge. I got all quizzes correct. Thank you, Ruchi Chhabra" - Rabin Hada
"Great teaching style. Very clear explanations. Easy to follow" - Jackie Miller
"This is a comprehensive course in mathematical skills. I enjoyed this course!" - Tan Duong
With this course you'll also get:
Full lifetime access to Perfect Your Mathematical Skills
Complete support for any question, clarification or difficulty you might face on the topic
Udemy Certificate of Completion available for download
30-day money-back guarantee
Feel free to contact me for any questions or clarifications you might have.
I look forward to seeing you in the course! :)
Instructor Details
- 4.5 Rating
219 Reviews
Ruchi Chhabra
Masters in Applied Mathematics, Delhi University
Graduation in Mathematics Honours, Lady Shri Ram College, Delhi University
20+ years of experience in teaching Mathematics. A strong record of countless students who have scored 90% and above in the subject and many who have scored 100%.
Have taught students from classes 9th to 12th (IB AA HL/SL, IB AI HL/SL, IGCSE, ICSE, CBSE boards), competitive exams like GMAT, CAT, SAT, GRE, CPT, CLAT, NTSE, Math Olympiad and students preparing for the entrance exams of reputed schools like Mayo, Rishi Valley, Bishop Cotton, DPS, Birla etc.
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Reviews
By Vikas Shreekrishna Gupta on 3/4/2025
yes, it is a good match, concept of Ap is explained in a very easy simpe way, i am able to fullyy understand all about A.P.
By Uma G S on 10/23/2020
Hi..Madam, I liked it, thanks. It is interesting to learn Mathematics after many long years. Yes.. I am learning new skills , thanks Hi. Good Evening Madam, I want to ask you about the resource and assignment. When is the last date to submit it to you? Do I have to submit my assignments directly to your email? Let me know your email, thanks. Hi..Good Evening, Madam, Thank you for your support and cooperation. Hi. Good Evening Madam, I have completed Mathematics Course successfully, the lecture was excellent. Madam, I want to clarify a doubt, that is after completing Bonus Lecture, it was written as to submit result, and upload, where is the test paper? How will I receive certificate? I request you to kindly guide me, thanks. Hi..Good Evening Madam, thank you
By Liz Isabel Quezada on 12/1/2019
I have a big phobia of math. Taking this course has helped me ease the fear of math. Thus far the instructor is demystifying the subject for me. Yayyyyy!
By Ismeet Singh Saluja on 12/30/2018
This is a good course to brush up your math skills. Even for beginners it is very good. There are many points in this course which I learned are very helpful. The instructors knowledge is superb and knows how to keep the students engaged!!!
By Moussa Adoum Moustapha on 7/4/2018
it is very easy to understand. thank you very much. when i see your course i remembered my primary teacher.
By Pre freeda on 5/25/2018
This course showed me about things i did not know why it exist. This is why i quit doing maths ,there are good mathematicians out there but really can`t explain why,how,they just put a formula ,and told you just to replace x y z.I think mathematics is something logic,It should be shown how to do it.Thanks for igniting the flame.
By Vyshnavi Katla on 3/23/2018
The concepts discussed here are very basic I need high school basics
By Kimalyn Lewis on 2/5/2018
am glad that i found this course cause it helps a lot and there a lot of details with well spoken English and exercise .
By Andreas Antoniou on 11/16/2017
Excellent explanation of the lecture. I would suggest a slower narration speed for younger students.
By Rabin Hada on 10/27/2017
This short course is like a refreshing mathematical knowledge. It is also a test of my knowledge. I got all quizzes correct. Thank you Ruchi Chhabra.
Quality Score
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Overall Score : 90 / 100












