Choosing a good calculator for the exam is not just a matter of price or design. For some, it’s mainly about the ability to quickly perform accurate calculations in subjects like Mathematics or Physics. One must also think about battery life and ease of use. Staying efficient during the exam also means knowing how to rely on the right machine, without getting lost in unnecessary features.
Why ask the question “ Which calculator for the exam ”?
When preparing for the exam, one often wonders which calculator to use, especially if one wants to avoid any unpleasant surprises on the big day. The real question is: which calculator will meet all the requirements of the exam without overdoing it?
In reality, the only thing to keep in mind is that your calculator must follow a certain framework set by the exam. It must be allowed, of course, but also sufficiently accurate to help you make your calculations quickly, without getting stressed. So, there’s no need for an ultra-sophisticated machine, but rather a good tool that focuses on essentials. The key is to choose a practical model, with appropriate features.
What’s the difference between a scientific calculator and another?
If you’ve ever wondered whether a scientific calculator or a simple calculator was the best for the exam, know that in the majority of cases, the former will be your best asset. The scientific calculator allows for complex operations, such as powers, roots, logarithms, or trigonometry, which can be very handy.
On the other hand, if you only do basic operations, the simple calculator may be sufficient. But be careful, you always need to check that it rotates in “decimal” mode, and that it does not include any prohibited features. Most scientific calculators have everything needed to cover all topics of the exam.
What models of calculators are accepted for the exam?
For the exam, most machines from brands like Casio, Texas Instruments, or NumWorks are allowed, as long as they do not feature prohibited functionalities. Generally, graphing calculators that do not have internet connectivity or external storage capacity are accepted.
One must pay attention to specific models, especially if you are looking for a calculator that is for sale or second-hand. The golden rule: check the official list of allowed devices provided by the Ministry of Education. Among the frequently mentioned references are the Casio fx-9750GII or the NumWorks, which have proven their worth for many students.
How to choose a calculator for the exam?
When considering which calculator to buy or use, focus on simplicity and reliability. Prefer a lightweight model, easy to handle, with a clear display. The price should also be considered, but rather in relation to your budget, avoiding a model that is too cheap which could let you down at a crucial moment.
Often, a mid-range calculator is sufficient to cover everything expected for the exam. Moreover, choosing a model with good battery life helps you avoid surprises on the day of the exam. If you want, you can also take a look at models like the NumWorks calculator or the Casio fx-9750GII which are very popular among those looking for a good compromise.
Can you use a calculator in degrees or radians mode?
Many students wonder whether it’s better to have a calculator in “degree” or “radian” mode for the exam. Well, it really depends on the types of calculations proposed in the exam. The majority of these focus on operations in degrees, so it’s better to prepare a machine in “degree” mode.
Always check this option when you buy or in your settings. On some machines, it only takes a click to switch between the two, but if you don’t feel comfortable with this manipulation, prefer those that offer automatic selection or are easy to adjust. You can also look at tutorials to ensure you can make the change quickly if needed on the big day.
Is a programmable calculator allowed for the exam?
In general, programmable calculators are prohibited, as they can offer too advanced features or allow for the storage of programs for cheating. If you are considering buying one, always check that it does not have a keyboard or software that could give an unfair advantage on exam day.
To avoid any last-minute surprises, the best option remains a simple calculator or a scientific calculator whose functions you understand well. The last thing you want is to have to switch devices or recalculate your entire reasoning because of a prohibited tool.
How to learn to use your calculator effectively before the exam?
To feel comfortable on the day of the exam, don’t wait until the day before to familiarize yourself with your calculator. Take the time to do exercises, test different functions, and master its settings. Ideally, integrate this usage into your daily revisions, so you won’t feel lost when the time comes.
A good practice is to watch videos or read tutorials to know all the tricks of your machine. You can also test with typical questions from the exam to see if you can perform your calculations quickly. Remember, the better you master your tool, the less time you waste, and it avoids mistakes, especially under pressure.
The mistakes to avoid when choosing a calculator for the exam
The biggest trap is to rush into a model without checking whether it is allowed. Whether in a store or online, always check the official list to avoid any unpleasant surprises. Another common mistake is forgetting to check the calculation mode (degrees or radians) or the availability of the features you regularly use.
Do not be seduced by a calculator that is too complicated if you do not have the time to use it properly. Simplicity is often the best option to stay focused on your exercises. Finally, avoid buying a cheap machine thinking you are saving money, because if it breaks down or doesn’t work as you want, it can cost you dearly on the day of the exam.
| Model | Main features | Approximate price |
|---|---|---|
| Casio fx-9750GII | Advanced calculations, degree mode, programmable | 60-80€ |
| NumWorks | Intuitive interface, graphical mode, accessible program | 90-110€ |
| Texas Instruments TI-30XS | Classic scientific functions, easy to use | 50-70€ |
To meet the demands of the Exam, choosing the calculator should prioritize simplicity and compatibility with the official curriculum. A graphing model like the Casio Graph 25 Pro or a suitable scientific calculator for school use offers better ease in performing complex calculations and keeping up with the pace of the exams.
Freeing up space for learning also means relying on a reliable calculator that allows you to juggle effectively with the different functions required while remaining compliant with imposed rules. If you need to familiarize yourself with calculation tools, there are online options or resources like scientific calculators for college.
In summary, it is better to favor a simple yet efficient calculator, adapted to the exam’s demands, and that won’t hold you back when focusing on the questions. After all, it’s mainly a matter of efficiency and comfort to ensure a smooth running of the exam.
Anthony, professional writer passionate about science and a specialist in mathematics, shares clear, useful, and accessible content. As an author at Twiz.fr, he puts his expertise at the service of curious and demanding readers.