Free Mathematics Online Lesson and Q&A Session

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Check out IGCSE Mathematics full course details here.

Testimonials:

I realized all my mistakes

Hello IGCSE Centre, I wanted to thank you from the core of my heart for not just supporting me, but also other students who are in need of these amazing classes!!

Ur videos have helped me a lot and I realized all my mistakes and will try my best not to repeat them again. Thank you so much!!

A. Fatim
Egypt

IGCSE Centre
5
2017-01-31T16:14:33+08:00

A. Fatim
Egypt

Hello IGCSE Centre, I wanted to thank you from the core of my heart for not just supporting me, but also other students who are in need of these amazing classes!! Ur videos have helped me a lot and I realized all my mistakes and will try my best not to repeat them again. Thank you so much!!

I like your program very, very much

I, personally, like your program very, very much since the videos are extremely fun to watch and there is a clear structure in the explaining, which helps me to keep a good overview in regards to the topics. Since I like to be organised and structured.

Pia  Engelberts
Germany/France

IGCSE Centre
5
2020-02-07T20:32:37+08:00

Pia  Engelberts
Germany/France

I, personally, like your program very, very much since the videos are extremely fun to watch and there is a clear structure in the explaining, which helps me to keep a good overview in regards to the topics. Since I like to be organised and structured.

I was able to achieve 3A*’S and 4A’s in the 7 subjects I attempted

Hello IGCSE Centre,
Thank you for all your love and support!! Thanks to you, I was able to achieve 3A*'s and 4A's in the 7 subjects I attempted . Thank you for calming me down and listening to all my questions and updating the site regularly with past papers and for all your revision courses. I will miss your updates dearly as this marks my last visit to this website. Keep up the excellent work!!

Harsh Aryan
India

IGCSE Centre
5
2018-08-18T08:08:03+08:00

Harsh Aryan
India

Hello IGCSE Centre, Thank you for all your love and support!! Thanks to you, I was able to achieve 3A*'s and 4A's in the 7 subjects I attempted . Thank you for calming me down and listening to all my questions and updating the site regularly with past papers and for all your revision courses. I will miss your updates dearly as this marks my last visit to this website. Keep up the excellent work!!

I feel an improvement in my writing style

I feel an improvement in my writing style particularly in emails and article as compared to before. All thanks to the wonderful, guided course you people have designed.

Nawal Amir
Saudi Arabia

IGCSE Centre
5
2021-01-06T08:57:11+08:00

Nawal Amir
Saudi Arabia

I feel an improvement in my writing style particularly in emails and article as compared to before. All thanks to the wonderful, guided course you people have designed.

Performed better in the exam

It  helped him in filling the gaps in certain topics and in performing better  in the IGCSE Feb-March 2021 English as a first language examination.

Devenedra Singh
India

IGCSE Centre
5
2021-03-19T12:40:55+08:00

Devenedra Singh
India

It  helped him in filling the gaps in certain topics and in performing better  in the IGCSE Feb-March 2021 English as a first language examination.

I am the the world topper in all seven subjects

I am pleased to tell you that I am the the world topper in all seven subjects . I appeared for the 2018 oct-nov examination . In my mock exam I just got 20% but after I came to your website I got 99.99% . You people are my god you're my everything . I'll worship you forever

Nihar Narsana
India

IGCSE Centre
5
2019-01-31T14:35:24+08:00

Nihar Narsana
India

I am pleased to tell you that I am the the world topper in all seven subjects . I appeared for the 2018 oct-nov examination . In my mock exam I just got 20% but after I came to your website I got 99.99% . You people are my god you're my everything . I'll worship you forever

I got 4A*s and 2As!

Dear IGCSE Team, thank you for all the help on this website and the revision classes.
Alhamdulillah I got 4A* (Biology, Chemistry, Physics and Maths) and 2As (English as 2nd Lang and Accounting).
Thank you for all your help, surely and amazing website, would love to have a similar one for A levels.
Thank you!

Haneea Yasir

IGCSE Centre
5
2017-01-31T16:18:01+08:00

Haneea Yasir

Dear IGCSE Team, thank you for all the help on this website and the revision classes. Alhamdulillah I got 4A* (Biology, Chemistry, Physics and Maths) and 2As (English as 2nd Lang and Accounting). Thank you for all your help, surely and amazing website, would love to have a similar one for A levels. Thank you!

Confidence has been instilled

Dear IGCSE Team,

I am writing to sincerely express my gratitude for the wonderful job that you TEAM are doing to ensure OUR children perform well in their exams. From the bottom of my heart, I am truly grateful. What I am grateful about is that this exercise has boosted his confidence to a level I had not seen before in the subjects that he took his revision in. Grades may say otherwise but for me that confidence has been instilled outside his usual classroom setting.

To any parents considering registering their children for this revision, I can attest that this revision is worth it not only to make the children get good grades but to also re-assure them that they just need the confidence to believe in themselves.

With many thanks,

Petronilla
Switzerland

 

IGCSE Centre
5
2018-02-01T16:55:08+08:00

Petronilla
Switzerland

 

Dear IGCSE Team, I am writing to sincerely express my gratitude for the wonderful job that you TEAM are doing to ensure OUR children perform well in their exams. From the bottom of my heart, I am truly grateful. What I am grateful about is that this exercise has boosted his confidence to a level I had not seen before in the subjects that he took his revision in. Grades may say otherwise but for me that confidence has been instilled outside his usual classroom setting. To any parents considering registering their children for this revision, I can attest that this revision is worth it not only to make the children get good grades but to also re-assure them that they just need the confidence to believe in themselves. With many thanks,

Amazing content!

Amazing content! I really liked it a lot ...
It really helped me! Thanks!

Saoud Eshaq
Qatar

IGCSE Centre
5
2017-01-31T14:35:35+08:00

Saoud Eshaq
Qatar

Amazing content! I really liked it a lot ... It really helped me! Thanks!

I got grade A* in my English mocks

I wanted to tell you that I got grade A* in my English mocks at school. And I thank the IGCSE team deeply, from the bottom of my heart for the amazing course which has improved my writing greatly.

Nawal Amir
Saudi Arabia

IGCSE Centre
5
2021-01-26T18:29:19+08:00

Nawal Amir
Saudi Arabia

I wanted to tell you that I got grade A* in my English mocks at school. And I thank the IGCSE team deeply, from the bottom of my heart for the amazing course which has improved my writing greatly.

Extremely well organised, intensive, focused and importantly, time management

The program was extremely well organized and spaced out in a manner that made it easy for him to watch the videos and complete the assigned tasks.

While the program was intensive and focused on the finer aspects of language skills, I firmly believe that it has also taught him some very important life skills - the first and foremost being time management.

Advance planning and a workable schedule for the duration of the course made the target achievable in a very comfortable manner. At no point of time did he feel as if he was rushed, this is in addition to being in the school basketball team , keyboard player in the band and other extracurricular activities. I will not hesitate to recommend these revision classes to my friends. Continue the good work, IGCSE Team.

Chandrika Kannan
USA

IGCSE Centre
5
2018-02-01T16:14:19+08:00

Chandrika Kannan
USA

The program was extremely well organized and spaced out in a manner that made it easy for him to watch the videos and complete the assigned tasks. While the program was intensive and focused on the finer aspects of language skills, I firmly believe that it has also taught him some very important life skills - the first and foremost being time management. Advance planning and a workable schedule for the duration of the course made the target achievable in a very comfortable manner. At no point of time did he feel as if he was rushed, this is in addition to being in the school basketball team , keyboard player in the band and other extracurricular activities. I will not hesitate to recommend these revision classes to my friends. Continue the good work, IGCSE Team.

Complete and interesting

I thank IGCSE Centre for their assistance in my 2015 IGCSE exam. My mock exam before was really poor. However, the revision from all 3 subjects had helped me a lot in terms of the complete explanations. I learnt a lot from the videos, I was able to do most of the questions for Chemistry and Physics (I expect to get A*) and for Biology I expect to get A.

Alvin Fujito
Indonesia

IGCSE Centre
5
2017-01-31T15:51:07+08:00

Alvin Fujito
Indonesia

I thank IGCSE Centre for their assistance in my 2015 IGCSE exam. My mock exam before was really poor. However, the revision from all 3 subjects had helped me a lot in terms of the complete explanations. I learnt a lot from the videos, I was able to do most of the questions for Chemistry and Physics (I expect to get A*) and for Biology I expect to get A.

My marks are improving at school

I use these clips for revision for my units test at school. I am taking my exam next year. They are all very helpful and supportive towards learning and my marks are improving. I believe that these videos can help to achieve higher grades in my final exams.

Aaran
UK

IGCSE Centre
5
2017-01-31T14:56:45+08:00

Aaran
UK

I use these clips for revision for my units test at school. I am taking my exam next year. They are all very helpful and supportive towards learning and my marks are improving. I believe that these videos can help to achieve higher grades in my final exams.

I have scored 6A*s and 1A

Dear IGCSE Centre,
I would like to take this opportunity to express how grateful I feel for your support. Thank you very much for helping me along the way and for creating an online revision course that I believe has helped countless numbers of students all around the world. Thank you to those wonderful teachers behind the screen, for providing your support with every step of the way, by putting together those intriguing presentations and videos.

My results had come out on the 11th of August and with a smile on my face, I would love to tell you that I have scored 6 A*s and 1 A. This wouldn't have been possible without your endless support.
Best wishes,

Shamini Vinodya De Silva
UAE

IGCSE Centre
5
2017-01-31T16:29:29+08:00

Shamini Vinodya De Silva
UAE

Dear IGCSE Centre, I would like to take this opportunity to express how grateful I feel for your support. Thank you very much for helping me along the way and for creating an online revision course that I believe has helped countless numbers of students all around the world. Thank you to those wonderful teachers behind the screen, for providing your support with every step of the way, by putting together those intriguing presentations and videos. My results had come out on the 11th of August and with a smile on my face, I would love to tell you that I have scored 6 A*s and 1 A. This wouldn't have been possible without your endless support. Best wishes,

I got 5A*s and 1A

I got 5A*s and 1A in english, this miracle is all because of IGCSE Centre. My search history has clogged up of IGCSE Centre! Keep doing the good work, and the revision classes helped me a lot!!!

Somya Damania
India

IGCSE Centre
5
2018-01-23T11:01:54+08:00

Somya Damania
India

I got 5A*s and 1A in english, this miracle is all because of IGCSE Centre. My search history has clogged up of IGCSE Centre! Keep doing the good work, and the revision classes helped me a lot!!!

This website has been a great help for my IG’s.

I had just recently finished my board exams and I want to take this opportunity to really thank the IGCSE Centre for doing a great job. This website has been a great help for my IG's . Thank you. I really hope Allah bless you for putting effort for helping these students and I hope new subscribers find this website useful for their grades. Thank you so much 🙂

Nadine Younes
Kuwait

IGCSE Centre
5
2020-11-10T09:27:57+08:00

Nadine Younes
Kuwait

I had just recently finished my board exams and I want to take this opportunity to really thank the IGCSE Centre for doing a great job. This website has been a great help for my IG's . Thank you. I really hope Allah bless you for putting effort for helping these students and I hope new subscribers find this website useful for their grades. Thank you so much 🙂

Every resource you provided was really helpful and understandable

Today is the last day of this course. A big thanks to the members of this course..every resource you provided was really helpful and understandable..the tricks and tips given are also highly appreciated and this definitely reduced the errors i used to make before..once again, THANKS A BUNCH!

NJR

IGCSE Centre
5
2017-02-01T10:03:16+08:00

NJR

Today is the last day of this course. A big thanks to the members of this course..every resource you provided was really helpful and understandable..the tricks and tips given are also highly appreciated and this definitely reduced the errors i used to make before..once again, THANKS A BUNCH!

I got 6 A* & 1 A. It would not be possible without the online courses available here.

I would like to thank everyone for making this wonderful website. I can't thank enough to you all for my success in igcse. I got 6 A* and 1 A. It would not be possible without the online courses available here. The ESL course helped me alot and made achieve a grade I have not expected . The vast amount past papers you all provided also helped me alot through my igcse journey. Thanks for everything.

W.U.H
United Arab Emirates

IGCSE Centre
5
2018-08-14T17:00:48+08:00

W.U.H
United Arab Emirates

I would like to thank everyone for making this wonderful website. I can't thank enough to you all for my success in igcse. I got 6 A* and 1 A. It would not be possible without the online courses available here. The ESL course helped me alot and made achieve a grade I have not expected . The vast amount past papers you all provided also helped me alot through my igcse journey. Thanks for everything.

It was very organized and easy to understand

I actually benefited a lot through the IGCSE O-level chemistry course since it was very organized and easy to understand with clear example videos, audios and notes . I actually scored A and I am so thankful to this day . Hence, I’d like my sister to try out the O -level Physics course as she is struggling with it.

Karen Younes
Kuwait

IGCSE Centre
5
2020-01-30T18:59:58+08:00

Karen Younes
Kuwait

I actually benefited a lot through the IGCSE O-level chemistry course since it was very organized and easy to understand with clear example videos, audios and notes . I actually scored A and I am so thankful to this day . Hence, I’d like my sister to try out the O -level Physics course as she is struggling with it.

I really suggest those like me to join this course

IGCSE Centre really opens my mind about the point to get full mark in the exam. My school never teaches as detailed and as specific as this course does. There are so many things I never knew and was being taught in the course. The technique to make a summary is really helpful. It was an easier way to learn English. The teacher always motivates us to do better. They're very professional in handling this. It's really recommended and very helpful! Thank you for giving me a higher level of confidence to do IGCSE! I really suggest those like me who didn't learn enough IGCSE at school, to join this course. It's really recommended! Thank you for all the motivation that you gave. Thank you so much again.

Louisa Wibisono
Indonesia

IGCSE Centre
5
2017-01-31T15:10:31+08:00

Louisa Wibisono
Indonesia

IGCSE Centre really opens my mind about the point to get full mark in the exam. My school never teaches as detailed and as specific as this course does. There are so many things I never knew and was being taught in the course. The technique to make a summary is really helpful. It was an easier way to learn English. The teacher always motivates us to do better. They're very professional in handling this. It's really recommended and very helpful! Thank you for giving me a higher level of confidence to do IGCSE! I really suggest those like me who didn't learn enough IGCSE at school, to join this course. It's really recommended! Thank you for all the motivation that you gave. Thank you so much again.

My boys love your programmes very much

My boys love your programmes very much. Thank you for the support!

Teresa Kum
Hong Kong

IGCSE Centre
5
2021-01-03T09:05:56+08:00

Teresa Kum
Hong Kong

My boys love your programmes very much. Thank you for the support!

She did very well in her exams

To the team at IGCSE Centre,

We enrolled our oldest daughter for the Chemistry and Physics Revision
Courses. She loved the material and found it very helpful and
extremely interesting. She did very well in her exams. We therefore
decided also to enrol our younger daughter. She will be doing the
Chemistry and English.

So to all of you who worked so hard in putting this helpful revision
course together, a huge THANK YOU!

Annelie Titan
South Africa

IGCSE Centre
5
2019-08-02T09:06:41+08:00

Annelie Titan
South Africa

To the team at IGCSE Centre, We enrolled our oldest daughter for the Chemistry and Physics Revision Courses. She loved the material and found it very helpful and extremely interesting. She did very well in her exams. We therefore decided also to enrol our younger daughter. She will be doing the Chemistry and English. So to all of you who worked so hard in putting this helpful revision course together, a huge THANK YOU!

I received 6A*s and 3As

I would like to thank the IGCSE centre team for the help they have given me over the past year in preparation for my IGCSE exams which I wrote in the Oct/Nov session 2016. I received 6A*s and 3As. I found the resources online very useful.

Deidre R. Sagonda
Zimbabwe

IGCSE Centre
5
2017-01-31T16:33:25+08:00

Deidre R. Sagonda
Zimbabwe

I would like to thank the IGCSE centre team for the help they have given me over the past year in preparation for my IGCSE exams which I wrote in the Oct/Nov session 2016. I received 6A*s and 3As. I found the resources online very useful.

I got 5A*! This site helped me after everyone lost hope in me!

Thank you IGCSE Centre as I have got 5A* (BIOLOGY,PHYSICS,HINDI, ECONOMIC, MATHS) and 2A (ENGLISH, BUSINESS STUDIES) from the 7 selected subjects. This site helped me a lot after everyone lost hope in me.

Kanishka Bhindora
India

IGCSE Centre
5
2017-12-30T19:20:36+08:00

Kanishka Bhindora
India

Thank you IGCSE Centre as I have got 5A* (BIOLOGY,PHYSICS,HINDI, ECONOMIC, MATHS) and 2A (ENGLISH, BUSINESS STUDIES) from the 7 selected subjects. This site helped me a lot after everyone lost hope in me.

The videos are very useful

The videos are very useful. My son is taking his GCSE next year. He uses these videos for revision for his unit tests. He will continually use them for the final exam next year.

Sivam
UK

IGCSE Centre
5
2021-02-26T16:33:49+08:00

Sivam
UK

The videos are very useful. My son is taking his GCSE next year. He uses these videos for revision for his unit tests. He will continually use them for the final exam next year.

I got 3As and 1B

Hello IGCSE Centre !!
I would like to thank you for your help last year with my IGCSE. I got : Maths A, Physics A, Chemistry B, Biology A! These were the subjects you helped me with and really I wouldn't be able to be confident without your courses help. Much thanks!

Alhussien Rehan
Egypt

IGCSE Centre
5
2017-01-31T16:36:37+08:00

Alhussien Rehan
Egypt

Hello IGCSE Centre !! I would like to thank you for your help last year with my IGCSE. I got : Maths A, Physics A, Chemistry B, Biology A! These were the subjects you helped me with and really I wouldn't be able to be confident without your courses help. Much thanks!

I got 9 A*s and 1 A!

Thank you for your help these few months, I really appreciate it! It was only with your help that I was able to achieve 9 A*s and 1 A!! I hope you can create such a website for AS and A-Levels. Will definitely recommend this website to other students!

Yee Kwan
Hong Kong

IGCSE Centre
5
2017-01-31T14:45:40+08:00

Yee Kwan
Hong Kong

Thank you for your help these few months, I really appreciate it! It was only with your help that I was able to achieve 9 A*s and 1 A!! I hope you can create such a website for AS and A-Levels. Will definitely recommend this website to other students!

I got A* and A’s

Your website has helped me a lot with my studies and knowledge. It's really great how easy your website is to update and manage. I never had a problem at all and Your feedback is very warmly welcomed. It's a brilliant idea to include videos, it just happened to be more exciting to study with those videos. For all the new people who are thinking to become a member of the IGCSE COURSE, do it! It's worth it. I got A* and A's last year, and I'm hoping inshallah that I did my best this year as well. Thank you in advance IGCSE team for everything!

Nadine Younes
Kuwait

IGCSE Centre
5
2021-05-19T22:53:59+08:00

Nadine Younes
Kuwait

Your website has helped me a lot with my studies and knowledge. It's really great how easy your website is to update and manage. I never had a problem at all and Your feedback is very warmly welcomed. It's a brilliant idea to include videos, it just happened to be more exciting to study with those videos. For all the new people who are thinking to become a member of the IGCSE COURSE, do it! It's worth it. I got A* and A's last year, and I'm hoping inshallah that I did my best this year as well. Thank you in advance IGCSE team for everything!

Happy with the course

The physics course you provided is good. James is happy with the course - positive feedback, so we will try to get more courses next time .

Cindy Yao
Hong Kong

IGCSE Centre
5
2019-04-24T19:57:20+08:00

Cindy Yao
Hong Kong

The physics course you provided is good. James is happy with the course - positive feedback, so we will try to get more courses next time .

I got 5A* This site helped me after everyone lost hope in me!

Thank you IGCSE Centre as I have got 5A* (BIOLOGY,PHYSICS,HINDI, ECONOMIC, MATHS) and 2A (ENGLISH, BUSINESS STUDIES) from the 7 selected subjects. This site helped me a lot after everyone lost hope in me.

Kanishka Bhindora
India

IGCSE Centre
5
2018-01-23T11:35:18+08:00

Kanishka Bhindora
India

Thank you IGCSE Centre as I have got 5A* (BIOLOGY,PHYSICS,HINDI, ECONOMIC, MATHS) and 2A (ENGLISH, BUSINESS STUDIES) from the 7 selected subjects. This site helped me a lot after everyone lost hope in me.

It is worth every penny spent

I am very confident and satisfied with the quality. My son said it is so good, it has very good explanations in a way that he can understand.
It is worth every penny spent. I would be more than happy to advice all my friends to look up your site and purchase your revision courses in order to help their children as well.

Anna & Estevao Hermann
Brazil

IGCSE Centre
5
2017-01-31T15:02:05+08:00

Anna & Estevao Hermann
Brazil

I am very confident and satisfied with the quality. My son said it is so good, it has very good explanations in a way that he can understand. It is worth every penny spent. I would be more than happy to advice all my friends to look up your site and purchase your revision courses in order to help their children as well.

My brother got A’s and A*s

Hi my brother has done IGCSE revision courses and he got A's and A*'s in
2017, so I want to apply for online revision courses.

Jeet
Ghana

IGCSE Centre
5
2019-09-10T08:19:51+08:00

Jeet
Ghana

Hi my brother has done IGCSE revision courses and he got A's and A*'s in 2017, so I want to apply for online revision courses.

We had good experiences with our first son

We had good experiences with our first son for his IGCSE preparations
and want to book as well for our second son.

Juergen Rode
Germany

IGCSE Centre
5
2019-12-16T08:54:04+08:00

Juergen Rode
Germany

We had good experiences with our first son for his IGCSE preparations and want to book as well for our second son.

Passed her exams with high grades including A*.

My daughter did your revision courses for her IGCSEs and passed her
exams with high grades including A*.

Monika Schumann-Carter
UK

IGCSE Centre
5
2020-01-17T20:38:40+08:00

Monika Schumann-Carter
UK

My daughter did your revision courses for her IGCSEs and passed her exams with high grades including A*.

I got A* in English

I got A* in English, finally. If it hadn't been for your amazingly designed course , I wouldn't have been near this fabulous result. Thank you a lot for your sincere efforts and detailed checking. Please convey my thanks to all of the teachers behind this course 🙂 , my mother is very happy too.

Nawal Amir
Saudi Arabia

IGCSE Centre
5
2021-08-12T16:27:30+08:00

Nawal Amir
Saudi Arabia

I got A* in English, finally. If it hadn't been for your amazingly designed course , I wouldn't have been near this fabulous result. Thank you a lot for your sincere efforts and detailed checking. Please convey my thanks to all of the teachers behind this course 🙂 , my mother is very happy too.

Amazing course

It has been an amazing course that has helped me in preparing for the exam.
I am now really confident in writing my IGCSE ESL Exam thanks to you.

Ahmed Ibrahim
Kuwait

IGCSE Centre
5
2020-12-28T15:26:59+08:00

Ahmed Ibrahim
Kuwait

It has been an amazing course that has helped me in preparing for the exam. I am now really confident in writing my IGCSE ESL Exam thanks to you.

You have my trust

I will recommend your website to my friends who need it, you're good company and have my trust .

Yao Jie
Hungary

IGCSE Centre
5
2020-12-22T18:52:11+08:00

Yao Jie
Hungary

I will recommend your website to my friends who need it, you're good company and have my trust .

The explanation was clear

The video was great! It helped me to recall what I've studied last year as its also in the syllabus. The explanation was clear and everything was pretty simple.

Sara Salman
South Africa

IGCSE Centre
5
2017-01-31T13:51:10+08:00

Sara Salman
South Africa

The video was great! It helped me to recall what I've studied last year as its also in the syllabus. The explanation was clear and everything was pretty simple.

This is not just advertising that it is possible to reach an A+… It is reality!

Dear IGCSE Centre,

We booked your courses for my 14 year old daughter and we are all highly surprised about the great support and also about the results! Congratulations to your big work! We will definitely book more and also when time comes for our younger daughter!

We have a really really good private school here in Germany with very engaged teachers but your system is so great what we never expected. Also our daughter already was a good student, but she now learns much more effective and is the best student in the courses we booked in her class! This is not just advertising that it is possible to reach an A+...it is reality! Thank you for that!

Carola Engelberts
Germany/France

IGCSE Centre
5
2020-05-03T17:42:28+08:00

Carola Engelberts
Germany/France

Dear IGCSE Centre, We booked your courses for my 14 year old daughter and we are all highly surprised about the great support and also about the results! Congratulations to your big work! We will definitely book more and also when time comes for our younger daughter! We have a really really good private school here in Germany with very engaged teachers but your system is so great what we never expected. Also our daughter already was a good student, but she now learns much more effective and is the best student in the courses we booked in her class! This is not just advertising that it is possible to reach an A+...it is reality! Thank you for that!

I got ALL A*s!

Dear IGCSE team,Thank you thank you thank you so much!!! Getting all A*s feels absolutely wonderful, and without your help, I could never have achieved that.

Ananya
Singapore

IGCSE Centre
5
2017-01-31T14:40:40+08:00

Ananya
Singapore

Dear IGCSE team,Thank you thank you thank you so much!!! Getting all A*s feels absolutely wonderful, and without your help, I could never have achieved that.

Thank you for your courses

Thank you for your courses. It really helped.

Jeena Jelani Jan
India

IGCSE Centre
5
2021-01-22T20:56:39+08:00

Jeena Jelani Jan
India

Thank you for your courses. It really helped.

Comprehensive and Supportive Course

My daughter Nawal Amir completed her english revision course with igcse center. Words cannot define how comprehensive and supportive the whole course is. The administration and the teachers are prompt and methodical in guidance. Not only that being a parent one doesn’t have to worry about how is the progress of their children as they go according to a timetable with test papers practice along with it. I wish best of luck to igcse team and a great lot of thanks

Amir Ijaz
Saudi Arabia

IGCSE Centre
5
2021-08-13T20:56:59+08:00

Amir Ijaz
Saudi Arabia

My daughter Nawal Amir completed her english revision course with igcse center. Words cannot define how comprehensive and supportive the whole course is. The administration and the teachers are prompt and methodical in guidance. Not only that being a parent one doesn’t have to worry about how is the progress of their children as they go according to a timetable with test papers practice along with it. I wish best of luck to igcse team and a great lot of thanks

I got 5A*s and 1A

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Somya Damania
India

IGCSE Centre
5
2017-12-30T19:19:25+08:00

Somya Damania
India

I got 5A*s and 1A in english, this miracle is all because of IGCSE centre. My search history has clogged up of IGCSE centre! Keep doing the good work, and the revision classes helped me a lot!!!

Excellent.

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Roy Szeto
Hong Kong

IGCSE Centre
5
2020-08-28T11:43:40+08:00

Roy Szeto
Hong Kong

The materials and services are excellent.

I am eagerly await to get A*

I would first like to thank you for providing such a helpful course . I am eagerly await to get A*. I am going to take my English exam in November 2019.

Waed Gherwash
Turkey

IGCSE Centre
5
2019-10-02T09:31:47+08:00

Waed Gherwash
Turkey

I would first like to thank you for providing such a helpful course . I am eagerly await to get A*. I am going to take my English exam in November 2019.

I scored 2A*s in Physics and Chemistry

When I first saw the Physics and Chemistry courses on your website, I knew that this was my solution to all my doubts and problems in both the subjects. I couldn't resist the urge to keep watching the videos all day long! I was able to score 2 A*s in my Physics and Chemistry examinations! I hope I will be able to do the same for the next 5 subjects, which I will be writing in 2016.

SHAMINI DE SILVA
UAE

IGCSE Centre
5
2017-01-31T16:00:01+08:00

SHAMINI DE SILVA
UAE

When I first saw the Physics and Chemistry courses on your website, I knew that this was my solution to all my doubts and problems in both the subjects. I couldn't resist the urge to keep watching the videos all day long! I was able to score 2 A*s in my Physics and Chemistry examinations! I hope I will be able to do the same for the next 5 subjects, which I will be writing in 2016.

I just aced the paper 2 English exam

Hi IGCSE Centre,
I wanted to thank your team for all the advice they gave me including examiners tips and tricks. I used all the techniques learnt in the course and can't stop congratulating the team. I feel that I just aced the paper 2 English exam.

Eagerly waiting for the results...
Regards,

Vishal Varadraj
UK

IGCSE Centre
5
2017-12-30T19:17:55+08:00

Vishal Varadraj
UK

Hi IGCSE Centre, I wanted to thank your team for all the advice they gave me including examiners tips and tricks. I used all the techniques learnt in the course and can't stop congratulating the team. I feel that I just aced the paper 2 English exam. Eagerly waiting for the results... Regards,

I Got 4A* and 2A

"Dear IGCSE Team,
Thank you for all the help on this website and the revision classes.
Alhamdulillah I got 4A* (Biology, Chemistry, Physics and Maths) and 2As (English as 2nd Lang and Accounting)
Thank you for all your help, surely an amazing website, would love to have a similar one for A levels.
Thank you!"

Haneea Yasir
UAE

IGCSE Centre
5
2018-01-22T18:53:09+08:00

Haneea Yasir
UAE

"Dear IGCSE Team, Thank you for all the help on this website and the revision classes. Alhamdulillah I got 4A* (Biology, Chemistry, Physics and Maths) and 2As (English as 2nd Lang and Accounting) Thank you for all your help, surely an amazing website, would love to have a similar one for A levels. Thank you!"

You helped me achieve 5A*s

Dear IGCSE Centre,
I would like to take this opportunity to express how grateful I feel for your support. Thank you very much for helping me along the way and for creating an online revision course that I believe has helped countless numbers of students all around the world.

Thank you to those wonderful teachers behind the screen, for providing your support with every step of the way, by putting together those intriguing presentations and videos.

Thank you again for every thing. You helped me achieve 5A* in one section.

Mohamed Essam
Egypt

IGCSE Centre
5
2017-01-31T16:23:34+08:00

Mohamed Essam
Egypt

Dear IGCSE Centre, I would like to take this opportunity to express how grateful I feel for your support. Thank you very much for helping me along the way and for creating an online revision course that I believe has helped countless numbers of students all around the world. Thank you to those wonderful teachers behind the screen, for providing your support with every step of the way, by putting together those intriguing presentations and videos. Thank you again for every thing. You helped me achieve 5A* in one section.

I achieved 15A* from 15 subjects!

Thank you IGCSE Centre for all the help! I honestly could not have asked for more from you. Without you I would not have achieved the 15A*s from the 15 subjects I wrote last year (2017) in the Oct/Nov series. I feel on top of the world! Thank you once again!!

Arun Joseph
Botswana

IGCSE Centre
5
2018-01-27T18:36:53+08:00

Arun Joseph
Botswana

Thank you IGCSE Centre for all the help! I honestly could not have asked for more from you. Without you I would not have achieved the 15A*s from the 15 subjects I wrote last year (2017) in the Oct/Nov series. I feel on top of the world! Thank you once again!!
5
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60 Replies to “Free Mathematics Online Lesson and Q&A Session”

  1. Hi, what are the most important topics in igcse maths? And which ones do students normally get wrong?

    • Hi Areeya,

      All topics are important in IGCSE Mathematics.

      We encourage you to join our free online lesson this coming Saturday. Please vote for the topic that you like us to do and we will post a short video tutorial about the winning topic. You can then get to ask questions related to the topic to our qualified subject matter expert.

      This free online lesson and Q&A session is only a small part of our world-renowned A* course. For more in-depth tutorial which also include the common mistakes candidates make, and tips how to avoid the same mistakes, join our subscription course here: https://www.igcsecentre.com/cambridge-igcse-revision-courses/

      We hope to see you there.

  2. Hello,
    Can you answer this for me?

    Show that the volume of a metal sphere of radius 15cm is 14140cm3, correct to 4 significant
    figures.
    [The volume, V, of a sphere with radius r is V = 4/3 πr3.]

    • Dear Tom,

      First let’s solve the problem using the given equation for the volume of a sphere.
      It is V = 4/3*\pi*r3
      As r = 15 cm ,\pi= 22/7
      V = 4/3*\pi*(15 cm)3
      V = 14 137.166 cm3

      And then let’s see the meaning of the phrase “correct to 4 significant figures”. To determine the significant figures of a number, we have to follow 3 rules.

      1. Non-zero digits are always significant.
      2. Any zeros between two significant digits are significant.
      3. A final zero or trailing zeros in the decimal portion only are significant.

      We can identify the significant digits of our answer from left to right. According to the above rules in 14137.166 , 4th significant figure is 3. To round this, we will consider the very next digit of the 4th significant figure, which it is 7, and 7 is greater than 5. If the next digit is greater than or equal to 5, we are adding 1 to the given significant figure (round up). So the answer is 14140 cm3.

      Hope this will help. We are here for you!

    • Hello Feba,

      You are very much welcome to join our free courses.

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