Mastering the Toughest IGCSE Subjects: A Practical Guide

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Hey there! If you’re a student gearing up for your IGCSEs, you might have noticed that some subjects are a breeze for some people while others find them pretty challenging. Don’t worry, though! We’re here to spill the beans on the toughest IGCSE subjects and help you prepare for what’s to come.

But hold on, this isn’t your typical list of the hardest subjects where we just leave you hanging. Nope, we’ve got your back. We’re not only going to tell you which subjects are tough, but we’ll also share some handy tips to help you excel in these subjects. So let’s dive in and get you fully prepared!

IGCSE Additional Mathematics:

IGCSE Additional Mathematics is considered one of the most challenging subjects. This is because it builds on the foundation of the regular IGCSE Mathematics syllabus and covers more advanced topics, such as calculus, matrices, and vectors.

In addition, the subject requires a higher level of abstract thinking, problem-solving skills, and mathematical reasoning than other subjects. 

Students are expected to think outside the box, apply concepts in different contexts, and come up with creative solutions to complex problems. You will have to devote a significant amount of time and effort to this subject to keep up with the demands of the coursework.

IGCSE Physics:

IGCSE Physics can be a difficult subject for many students due to several reasons. 

Firstly, Physics is based on abstract concepts such as energy, force, and motion. Needless to say, these concepts can be difficult to visualise and understand as they are not easily observable in everyday life. 

In addition, you should also have a solid understanding of mathematical skills to crack this subject as it includes algebra, trigonometry, and more. Without a strong mathematical foundation, you may struggle with the calculations and equations that are fundamental to many physics concepts.

IGCSE Literature:

Another subject that most students find difficult to crack is Literature. This is certainly because the texts included in this subject are often complex and written in a more advanced language style than what students are used to. This can make it challenging for students to comprehend the text and understand the underlying themes. 

Additionally, IGCSE Literature requires a great deal of memorization, which can be difficult for students who struggle with retaining information. All these factors combined make IGCSE Literature a challenging subject that requires dedication, hard work, and perseverance to excel in.

IGCSE Computer Science:

IGCSE Computer Science is also a bit challenging subject to master as it involves a broad range of topics that require a high level of understanding and practical application. 

For the uninitiated, it covers not only the fundamental concepts of computer science, but also more advanced topics like algorithms, programming languages, data structures, and computer networks. 

Another reason why IGCSE computer science is considered difficult is because students are required to be proficient in programming languages like Python and understand how to design, develop and test software systems. 

IGCSE Chemistry:

IGCSE Chemistry is the second hardest subject because of the extensive coverage of concepts and theories. The subject requires a deep understanding of chemical principles, making it difficult for many students to keep up with it.  Even the brightest students find the curriculum of IGCSE Chem hard to crack.

The curriculum also covers a wide range of topics, including organic, inorganic, and physical chemistry, as well as practical laboratory experiments. In simpler terms, you really need to pull your socks up if you have selected IGCSE Chemistry. 

IGCSE Modern Foreign Languages:

As a IGCSE student, you may have to select one foreign language. Although subject choices may differ depending on regional contexts, some of them are as follows: 

  • Spanish 
  • Chinese 
  • German 
  • Arabic 
  • Malay 
  • French 
  • Italian 

No matter which subject you pick, learning a foreign language requires mastering a new system of grammar, vocabulary, and pronunciation. So, it can be difficult to understand and retain it along the way. 

The key to success in these subjects is regular practice, patience, and a willingness to embrace the challenge of learning a new language.

IGCSE English Language:

You may already know that English Language is a mandatory subject in most IGCSE programmes. Many students find it to be a challenging topic, particularly because it includes a wide range of writing and communication techniques. 

Moreover, the exam often presents challenging topics and themes that require students to have a good knowledge of current affairs and social issues. 

Also, time management can be a challenge as the exam is timed and students must be able to complete all the tasks within the allocated time. 

Therefore, to succeed, you will not just need to have a solid foundation in English language skills but also be proficient in time management.

IGCSE Biology:

Biology is not as hard as other subjects in this list. 

Now, you’ll be thinking, why did we then include IGCSE Biology if it’s not difficult? Well, we included it due to its vast syllabus. 

Biology questions are generally easy to understand and uncomplicated but the biggest issue is that you will need to memorise a lot of information. Compared to physics and chemistry, Biology involves less application and critical thinking but more memorization. 

However, with proper study techniques and a good understanding of the subject, you can easily crack this tough nut as well. 

IGCSE History:

Despite being an optional subject, History is one of the most popular IGCSE subjects as it prepares students for university applications. 

It is no news that History requires a deep understanding of historical events like international relations, world wars, economic changes, and more, which can be overwhelming for some students. But, at the same time it can also be a rewarding subject if you learn it with utmost interest and enthusiasm. 

IGCSE Mathematics:

Mathematics is a mandatory subject in IGCSE but the school makes this decision. Need to mention, IGCSE Mathematics has the most extensive curriculum with complicated topics. 

You will have to learn many formulas and equations as you’ll be asked questions in strange circumstances that you’ll need to critically analyse and comprehend. 

That means, you will require critical thinking, problem solving abilities and some effective study strategies to get excellent marks in this subject. Remember, it can take time, constant effort, appropriate materials, and ,most importantly, excellent teachers to do well in this subject.

How to Prepare for the Hardest IGCSE Subjects? 

How to Prepare for the Hardest IGCSE Subjects?How to Prepare for the Hardest IGCSE Subjects?

Here are some tips to help you prepare for the aforementioned IGCSE subjects:

Start early:

Start preparing for the hardest IGCSE subjects well in advance to avoid last-minute stress.

Understand the concepts:

Make sure you have a good understanding of the basic concepts before moving on to more complex topics.


Practise regularly to improve your problem-solving skills and get used to the exam format.

Seek help:

If you’re struggling with a particular subject, don’t hesitate to seek help from experts. You can also rely on Litera Centre to get one-on-one tutoring from best teachers across India in a tap. 

Stay motivated:

Stay motivated and focused on your goals to overcome the challenges and excel in your exams.

How can Ibteach help you excel in the hardest IGCSE subjects? 

We’ve got you covered! Here’s how Ibteach can support your learning journey and help you achieve academic success:

Highly Qualified and Dedicated Tutors:

At Ibteach, we take pride in providing you with highly qualified and dedicated tutors. Our tutors are experts in their respective subjects and have a genuine passion for teaching. With their extensive knowledge and experience, they will guide you through the challenging IGCSE subjects and help you grasp the concepts with ease.

Personalized Learning Approach:

We understand that each student has unique strengths and areas for improvement. That’s why we adopt a personalized learning approach at Ibteach. Our tutors will assess your individual needs and tailor the teaching methods to suit your learning style. By focusing on your specific requirements, we ensure that you receive targeted support and maximize your potential in the toughest IGCSE subjects.

Individualized Attention and Support:

At Ibteach, we believe in the power of individualized attention. Our tutors provide one-on-one coaching and support, giving you the dedicated time and guidance you need to excel. Whether you’re struggling with a particular topic or aiming for overall improvement, our tutors will work closely with you, addressing your doubts, and helping you build a solid foundation in the challenging subjects.

Interactive and Engaging Learning Environment:

At Ibteach, we foster an interactive and engaging learning environment. Our tutors employ modern teaching techniques and incorporate innovative tools to make the learning process enjoyable and effective. Through interactive sessions, discussions, and multimedia resources, we bring the subjects to life, making it easier for you to grasp complex concepts and retain knowledge.


At the end of the day, it’s not just about the grades or exams. It’s about gaining knowledge, expanding your horizons, and developing skills that will serve you well in the future. So, approach these challenging subjects with curiosity, seek help when needed, and never hesitate to ask questions.

Believe in yourself and your abilities. You are capable of more than you realize. With determination, perseverance, and the right support, you can overcome any obstacle and excel in these tough IGCSE subjects.

So, go ahead and embark on this exciting academic adventure. Embrace the challenges, embrace the growth, and embrace your own potential. You’ve got this!

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