10 Calculator Tricks You Need Before Your Math Exam
Calculators are used by many people daily. This type of device is something everyone knows how to operate. There are many types of calculators that you can use to solve any arithmetic problem. The top manufacturers of calculators are in the industry and have been producing calculators for many years. These calculators are very useful and trusted by professionals, students, and others.
10 Tricks to Use a Calculator
Try to easily opt for tricks to make your life easier. You can use these tricks to help pass your GCSE math exam or any math exam.
1. Reset Your Calculator
To reset your calculator, press Shift, 9, 3, then the equals button, followed by the AC button. This will clear all the memory. This is an effective way to clear your calculator’s memory before an exam.
2. Fraction Display Conversion
To change numbers into fractions, follow these simple steps: Press Shift, Mode, 1, and then 1. This will convert the number into a fraction.
3. Number is Prime or Not
This is a common question that people might get confused about when doing manually. However, you can easily find out if a number is prime using a calculator trick. For example, enter the number (e.g., 87) and press the Shift button to check if a number is prime. If nothing appears other than the number itself, it means the number is not prime. For example, entering 84 and pressing Shift will show it is not prime.
4. Find HCF
Finding the HCF manually is no longer a challenge; you can use a simple trick on your calculator. To find the greatest common divisor (GCD), enter the numbers and press Alpha X 24 Shift )80 ) and Equals. The answer will appear. This is a very useful and easy hack you can use in your math exam.
5. Find LCM
Finding the LCM is no longer a tricky question to solve. With the right trick, you can easily determine it without any problems. Press Alpha Divide 24 Shift ) 40 ) and press Equals. The answer will appear. This trick will be very helpful on your next math quiz.
6. Mixed Fractions to Improper Fractions
It’s not a hard task to convert mixed fractions to improper fractions. Simply enter the mixed fraction, and pressing the enter key will automatically convert it to an improper fraction. This process is quick and eliminates the need for manual calculations.
7. Improper Fractions to Mixed Fractions
To convert an improper fraction to a mixed fraction, enter the improper fraction and then click on the equals button. You will get the mixed fraction as a result.
8. Fractions to Decimal
There’s a trick to convert fractions to decimals in just a few seconds. Follow these steps: Enter the fraction, press the Equals sign, and then press the S to D button.
9. Decimal To Fraction
Some people find it hard to convert decimals to fractions on a calculator, but it’s actually quite simple. Enter the decimal value, press the equals sign, and then press the S to D button to get the fraction.
10. How to Set a Degree Mode on Casio Calculator
Casio calculators are excellent tools. To set the default mode to Degrees or Radians, follow these steps: For Radians mode, press Shift, Mode, and then 4. You’ll see “R” on the screen. To switch back to Degrees mode, press Shift, Mode, and then 3. “D” will appear on the screen. Be sure to check the mode before your exam!
Advice to Use Tricks
It is advised to use these tricks fairly only to get good grades. It is not encouraged to use these tricks for cheating, as doing so could put your future at risk.
Final Words
Calculators are designed to make life easier, and incorporating certain techniques can simplify tasks even further. You can use tricks and tips to excel in exams, but it’s important not to use these tricks for dishonest purposes, as they pose risks to your future and bypass the learning process.