While calculators have been utilised for years in schools and classrooms, scientific calculators have quickly changed how kids learn. This device has become a key element for learning complex science and math topics, and it has many functions that will help you succeed in those concepts.
If you are planning on taking a math class in the near future, you might be required to utilise a scientific calculator. Let’s take a look at what scientific calculators are and how they work, afterwards, we can highlight three ways you can use one.
What exactly is a scientific calculator?
Scientific calculators perform the very same functions as their regular counterparts, but they have myriad other features that perhaps you don’t know about. On the market, there are 3 main categories of calculator types: business, scientific and basic.
Perhaps you have already used a basic calculator in math classes, and you may have used a business calculator in your economics course. The scientific calculator, however, is the calculator that can handle certain functions in specific fields like trigonometry, chemistry, physics and engineering
What shall I look for in a scientific calculator?
If you are expecting to take a class that dives into scientific notation, trigonometry, engineering, geometry and physics, then you will need to learn how to utilise a scientific calculator sooner than later.
You do not need to have the fanciest calculator model to pass your class, but there are some new perks added to scientific calculators recently, including WiFi and the capability to share your work with other classmates or with your teacher.
Here are the top three purposes or uses for a scientific calculator and how you will be expected to utilise it in your classroom.
1. Basic functions and exponents
Along with your basic functions like addition, subtraction, division and multiplication, there are also others the scientific calculator can compute. You should remember that the subtraction sign is actually different from a separate negative function.
This could actually cause some confusion when you use the calculator at first because the signs look very similar. Along with negation, you can raise numbers to another power as well as find a square root of a formula.
After you have increased your knowledge and once you have learned new concepts about trigonometry and calculus, you will probably need to learn about logarithms. These formulas aid you with the calculation of speed, area, and other things. In the past, these used to be done almost entirely by hand. Now it takes a fraction of the time to input the information and solve the problem utilising a scientific calculator.
Logarithms are mainly utilised by those in the engineering and medical fields, but other careers also encounter them at some point. They are tricky to solve by hand, however, with the help of calculators, the process is much smoother.
3. Sine, cosine and tangent
If you are taking a calculus or trigonometry course, you will find out that sine functions are a given. They frequently pop up if your career path involves architectural or engineering fields. A sine function is utilised to uncover the measurement of an angle, particularly when other angles are not known. You will also encounter the inverse sine, which is habitually used to uncover the hypotenuse of a triangle.
Entire classes were formerly devoted to learning how to compute some equations, and students were not expected to learn what those equations were for and how to use them in future careers.
With scientific calculator, it’s become much easier to perform some functions and see how they are very likely to impact a career in the mathematics sciences fields.