Jan 17, 2025 · To calculate a percentage on a calculator, enter a number and hit the % button to turn the number into a decimal. Alternatively, if you want to find the percentage of a number, multiply the number by the percentage as a fraction of …

Feb 8, 2024 · A scientific calculator can calculate angles using sine, cosine, and tangent. It can change the a number from decimal to hexadecimal or octal. It can also solve equations.

Oct 3, 2022 · It is a straightforward tutorial and I go over the most basic methods for using a calculator to add, subtract, multiply, and divide numbers. I also talk about the process for turning...

To add 18 + 34, key in: For 3 + 5 – 4 x 2, some calculators will do the indicated operations in order without a problem. However, with some calculators you may need to first do the multiplication, then use the = key, then do the addition and subtraction. Try it each way on your calculator to determine how yours works.

Jul 9, 2019 · Scientific calculators include exponents, log, natural log (ln), trig functions, and memory. These functions are vital when you're working with scientific notation or any formula with a geometry component.

May 27, 2024 · Knowing how to use a calculator is an essential skill. This module will cover two types of calculators: basic and scientific. Scientific calculators have more functions than basic calculators. For example, if you needed to solve equations using trigonometry, you would need a scientific calculator.

Oct 27, 2024 · A science calculator is exactly what you need, and this article will guide you on how to use one effectively. With a science calculator, you can perform a wide range of mathematical operations, from simple algebra to complex trigonometry and calculus.

Jan 9, 2024 · Thankfully, working with logarithmic functions on a scientific calculator is easy – after you learn to do it right. Turn your calculator on, and type in the number you want to calculate the common logarithm (log base 10) of. Let’s use “1000” as an example. To apply the log function on the number, click on the log button on the calculator.

I'll teach you how to utilize your scientific calculator and how to avoid common calculator mistakes. You'll learn how to convert a number into scientific notation, how to use logs, ln, e,...