IB Elite Tutor provides best online Maths tutors. All our IB Online Maths Tutors are well qualified, trained and experienced. We select some of our best tutors as IB Online Maths tutors. Quality of our Online tutors is far more superior than others.
Online tuitions is a rapidly growing field. This is very much popular amongst the youngsters nowadays. It’s also a very convenient mode of teaching and exactly like a teacher sitting next to the student.You only need, one a reliable internet connection 3g/4g or wi-fi, Skype account, a laptop/desktop or a good tablet, to take online tuitions.
If you choose IB online Maths tutors, you can study from world’s best experts in the comfortable atmosphere of your home and that’s too at a time of your own comfort.You request your tutors to check your teachers all your practice work by sending it to him on email or Whatsapp
Meaning of Combination- If we are given a set of objects and we want to select a few objects out of this set, then we can do it by many different ways. These ways are known as combinations. Example- If we are given three balls marked as B, W and R and we want to select two balls then we can select like this- BW, BR, WR.
These are known as the combination of this selection.
Combination of n different objects taken r at a time when repetition is not allowed– If repetition is not allowed the number of ways of selecting r objects out of a group of n objects is called
In latest notation system is also known as C(n;r) or
Properties of – It’s a very useful and interesting Mathematical tool. It has following properties.
(iii) known as Pascal’s law
(vi) If n is even then we should put r=n/2 for maximum value of and if n is odd then is greatest when r=
‘Permutations and Combinations’ is the next post of my series Topics in IB Mathematics.It is very useful and interesting as a topic. It’s also very useful in solving problems of Probability. To understand Permutations and Combinations, we first need to understand Factorial.
Definition of Factorial- If we multiply n consecutive natural numbers together, then the product is called factorial of n. Its shown by n! or by
for example :
Some Properties of Factorials- (i) Factorials can only be calculated for positive integers at this level. We use gamma functions to define non-integer factorial that’s not required at this level
(ii) Factorial of a number can be written as a product of that number with the factorial of its predecessor
(iii) you can watch this video for the explanation.
The word continuous means without any break or gap. Continuity of functions exists when our function is without any break or gap or jump . If there is any gap in the graph, the function is said to be discontinuous.
Graph of functions like sinx,cosx, secx, 1/x etc are continuous (without any gap) while greatest integer function has a break at every point(discontinuous).
1. A function f(x) is said to be continuous at x = c, if .
symbolically f is continuous at x = c if .
It should be noted that continuity of a function at x = a is meaningful only if the function is defined in the immediate neighborhood of x = a, not necessarily at x = a.
In IB Maths both HL and SL, functions are one of the most important areas of mathematics because they lie at the heart of much of mathematical analysis. The concept of function is easy to understand.
Suppose I say that:
where x∈R. This says that y depends on x this can be said that y is a function of x. or
We can also say that x=√y here x depends on y or x is a function in y or
so it can be said that a function is an operator which takes an input and gives an output.The input is called independent variable while output is called dependent variable
Every moment of our life offers something to learn.We should always be ready to grab the opportunity.In this post, I have tried to identify characteristics of a good learner in classroom as well as with online tutors
Positive Attitude- A positive attitude plays a very important part in improving our learning capacities.Actually, its the backbone of our learning capacities.If we believe that we can do it, we will surely be able to accomplish the work Read more
Teaching Mathematics is an art but there are certain factors about it that we can learn and improve our academic delivery.
Creating productive classroom discussions is one of them
Lecture method may work very well for some subjects but not all the time in Mathematics classes.
Engaging students by constantly asking them some questions is a nice method but only when the explanation and the questions are Mathematical. Reasoning and justifying are good habits of mind but they are only productive if they are based on Mathematical theories.
Creating a productive classroom discussion is probably the most difficult part of Mathematics teaching. I suggest five methods for moving beyond Lecture methods in teaching Mathematics.
I have always tried to practice these methods in my own teaching whether with students or with teachers and I have found them very useful
1. Predict the Pupils’ Responses of Mathematics
All the teachers should know about each and every student how he/she is going to react to the instructional tasks(s) that they are asked to work on. Read more
Many of my students got “7” in their IB Maths HL paper people so I believe my suggestion would be useful regarding this-
I think that students should solve their problems in one go. I don’t believe in following some “10 minute before your sleep” tips. All your hard work will go in vain if you forget chapter 3 while doing chapter 4 and because many times the hard questions a require knowledge across many chapters. What you need is a period of intense and thorough revision, in which your free study time is totally devoted to Math HL.
In the process of revision, Students should study the sections one after another.Textbooks split chapters into different sections with practice questions given at the end of each section.If you do not have such a textbook, please buy a good and I think there should be NO “I don’t know how to buy” issue).
Students should follow these instructions-
Instruction 1. Read the whole body of the section carefully.Students should understand it in the best possible way
Instruction 2.Try the practice questions in the order of their difficulty level.you should not waste time on questions which you know, are very easy for you.Make a list of the questions you can’t do.Once the number of the listed questions reached 25-30% of the whole practice set, you should stop solving the questions and go back and study the body text because there is surely some concept that you are still missing.Once you are done with your reading, you can try your listed questions again.If the problem persists, you need expert help.you should go to your teacher or seek online help at ib elite tutor. Read more
In Live Online IB Tuitions, an online tutor and student are not in the same location they use the Internet to teach and learn remotely. The tutor communicates real-time with the student using Skype or Zoom (Voice over the Internet), a digital pen tablet, enabling tutor and student to interact through a shared whiteboard or paint page (on which both teacher and student can write using different paint tools).Online Tutors and students can interact in a fun and dynamic learning environment, choosing individually customized set of the online tools which best help the student achieve his/her academic target. It is like having a tutor sitting right in front of you and is extremely popular with today’s tech savvy younger generation.
IB Elite Tutor offers LIVE ONLINE TUTION CLASSES for INTERNATIONAL BACCALAUREATE (all Groups HL, SL), IGCSE, Cambridge A.I.C.E Diploma, International A-S, A, O- levels, SAT and SAT 2nd (for all subjects). WE have 7 years’ of ONLINE TUTORING experience. The service is ‘‘very effective’’ and helps the students from anywhere in India and the world to access the leading and finest of the tutors. Our online classes have stretched to countries like UK, UAE, USA, Singapore, Australia, Canada, India, Mexico, Spain, China Ecuador, Argentina, Hong Kong, Germany Switzerland, Sweden, Poland, Turkey, Oman, Bahrain, Netherlands, Egypt, Qatar and Japan. By every passing year, the number of our online students is increasing.
IB Elite Tutor’s team of Online tutors is highly experienced and well trained to give online tutoring. Our Live Online tutors have been selected from the highest performing tutors across the world. They have great track records of tutoring students online and bring the best of the International education system.
Why join Live Online IB Tuitions?
Best Quality Teachers. Our Online Tutors are highly experienced & well qualified IB well Trained teachers. The quality of IB online tutors is far more than IB Home Tutors and avail all the supporting material viz, past ten-year papers chapter wise notes, Chapter wise assignment sheets, chapterwise PPTs and solved past papers to all the students.
It’s Effective. Way more effective than face-to-face home tuition.
It’s Convenient. A student can access their tutor and have lessons anywhere and anytime.
It’s Flexible. A student can fix the time for an online session according to his/her’s comfort and need and it can be done wherever the student happens to be – home, school, travel, university etc.
It’s Simple. All you need is a broadband connection and a Skype account.
It’s Safe. Online tutoring avoids the busy and hectic traffic travelling for both tutor and pupil
It’s Fun. Many young people like online IB tuitions (to Face-to-Face) due to their life-long familiarity with computers.