You need a Scientific Calculator
In this article I will share some reasons why you need your own scientific calculator. I will look at a few benefits of having and disadvantages of not having a scientific calculator. Additionally, I will briefly cover why use a calculator instead of using mental math and share a little about two prominent companies that makes calculators, namely Texas instruments (TI) and Casio. A link will also be provided so you can, if need be, obtain the calculator you prefer.
Benefits of having your own Scientific Calculator
Obviously, having a good scientific calculator enable you to evaluate large and small arithmetic operations, roots, exponents, logarithms, trigonometric ratios and many other calculations. One very important benefit of having your own scientific calculator is that you learn where the buttons are for different operations and save valuable time compared to using unfamiliar calculators. For this reason, you will benefit greatly if you invest in a calculator permitted by the exam board that your course feeds into. For example, College board, Cambridge, Caribbean Examinations Council etc. Exam boards permits specific calculators for some of their exams. Find out which calculators are permitted in your course or by your exam board before purchasing your calculator.
Disadvantages of Not using a Scientific Calculator
Without a scientific calculator it would be very difficult for most persons to evaluate logarithms and exponential arguments. Also, since triangle trigonometry is studied by most high school students, there would-be undue frustration, because these problems are rather difficult without the use of scientific calculators.
Using Mental Math Verses Using Scientific Calculators
It is very commendable to have the ability to do mental math. In fact, it is an invaluable skill that protects against unreasonable solutions to some problems done on the calculator. Note, it is very important to check the reasonableness of an answer and mental Math enable you to do that.
It would be very advantageous to use a calculator, if permitted, to ensure accurate calculations. There is no shame in using your mathematical tool, but do not reach for it for every single calculation, allow your mind to be exercised.
Prominent, Reliable Calculator Brands
Texas Instrument (TI) makes my favorite calculators, they are well designed and aesthetically pleasing and of course get calculations done. Texas Instrument is one of the largest calculator manufactures. However, Casio is the most famous calculator manufacture in the world. I have owned many calculators from these manufactures. The calculators I recommend below.
These two Manufacturers have a wide array of options to choose from. If you are interesting in improving your math Math CM Proficiency Course can do it for you. Be better at algebra in one month click here.