Intermediate GCSE Maths Revision - Mistakes to prevent in the Maths GCSE Exam
Intermediate GCSE Mathematics examines grades E, D, C and B. Each grade is worth 25% from the marks on the exam paper. Each Intermediate Maths GCSE exam paper starts off with the easier grade E questions and finishes using the harder grade B questions. Approximately 55% is required for grade C, and approximately 75% for grade B, (these percentages change from year to year based on the impossibility of the test). All students who revise thoroughly, forget to spend time on the simplest way to achieve and lose marks within the exam. Candidates need to be aware of these 9 quite simple steps as both a resource of very easy marks, so that as a method to prevent losing marks needlessly.
1. Show All Stages in Any Calculations
This is actually the advice given to candidates around the front from the Intermediate GCSE Maths exam paper. This is the main cause of losing marks. For some reason, many candidates (and it is more often boys), believe that everything they do is going to be perfect and mistake free, why bother depleting precious energy writing needlessly, whenever they can work out the answer faster their own way? Unfortunately, this is the quickest method of losing marks.
Let's think about a two mark question in which you need to exercise the length of one car. The student works out within their head, or on their own calculator, that the length is 0.45 m and writes this answer down. Unfortunately a student will get no marks whatsoever for this if the question stated the answer should be succumbed centimetres. The 2 mark real question is comprised of 1 method mark for the method used, and 1 accuracy mark for that correct answer. A student will therefore not get the accuracy mark for that correct answer, nor the method mark as no exercising has been confirmed. So even though they can undoubtedly perform the question and would have got one mark when they had shown their exercising, they ended up with no marks at all. Rather than staying on target for any grade C by getting one mark out of two, they have fallen behind with an easy question. The test is really as much concerning how to prevent losing marks, because it is about gaining them.
2. Provide the Final Answer as Requested within the Question
The exam question will frequently state the amount of accuracy required for the ultimate answer. For instance to provide your answer correct to at least one decimal place, or to 1 significant figure. If you do not give the way to go within the form asked for within the question, you won't obtain the final accuracy mark (1 mark). In algebra or ratio questions, it often states to provide the way to go in the simplest form. Altogether around the average Intermediate GCSE Maths exam paper, around 10% (ten percent!) of all the marks are for giving your answer in the form asked for within the question. Once you start spotting this and ensuring all your email address details are within the correct form that's been requested, you'll stop throwing away lots of marks.
3. Use the Marks Given to Help You
There's a factor from a 1 mark question, and a 4 mark question. If for example you are doing a 3 mark question in 1 line, then beware, as you've either not shown all of your working out (and will lose marks), or you have not spotted correctly how to proceed, so consider the question again. Like a rough guide aim to do one more line of working than the number of marks within the question:
2 mark question: 3 lines of exercising
3 mark question: 4 lines of exercising
This will make sure that you show all of the steps required to get full method marks.
4. Don't Cramp your Working Out
As candidates write on the Intermediate GCSE Maths exam paper itself, enough room is not always provided. You shouldn't be lured to squash your work into a small space - request extra paper. If you are squashing your work in, then its very common for candidates to leave some steps out - these steps are frequently the method steps the examiner must see to obtain the method marks!
5. Watch out for Mixed Units
Frequently different units are used to measure quantities within the same question, for example:
cm and mm
m and cm
km and m
The golden rule would be to always use just one unit throughout, either all centimetres or all metres or all kilometres. Change any different measures at the start of doing the question towards the same unit.
6. Beware the Calculator Paper!
The GCSE Mathematics exam consists of a Calculator exam paper and a Non-Calculator exam paper. GCSE Mathematics may be the hardest GCSE exam to get the grade you'll need, and from making the test easier, utilizing a calculator often leads to more mistakes and a lower mark compared to the non-calculator paper. It's much more vital that you show all of your working out around the Calculator paper as it is super easy to complete 2 or 3 lines in your calculator without showing any working out. You would lose all your method marks, and if you have made a mistake you won't get any marks whatsoever. Because the exam paper includes more method marks than accuracy marks it is essential that you show all your working out.
7. Not in DEG Mode
Make sure that your calculator is definitely in DEG (degrees) mode, or else you will never get Trigonometry questions correct!
8. Don't Measure Diagrams
If it states "diagram not accurately drawn" then don't bother measuring the diagram, it will not help you, and it'll spend your time. "Diagram not accurately drawn" means you have to find a calculating method (not measuring method) to get the answer.
9. Write Down Measuring Units
Make sure to write down the units you're using e.g. cm, m, km if they're not given at the end of the question. If you forget, you will lose 1 very easy mark. (It is very easily forgotten though!).
Conclusion
Should you practise and remember these 9 simple steps, it is possible to prevent losing as much as 10% of the exam marks needlessly. Good examination technique ought to be practised as part of Intermediate GCSE Maths exam preparation, so when revising probably the most essential exam questions and exam topics.