In this lesson, we’ll explain how to calculate percents and convert decimals to percents and vice versa with the Texas Instruments model TI-30XS. This lesson is part of our free online GED classes.
The TI-30 XS is the only calculator allowed on the GED exam and knowing how to use it effectively will definitely boost your GED Math score!
Online GED Classes-Fast, Simple and Cheap
Get Your GED Diploma in 2 Months.
A Customized Plan To Help You Get Your Diploma Fast & Easy.
Our free online GED classes are perfect to get ready for the real GED test and efficiently.
On the Math test, there will be a few questions that involve percents.
In this video, you will learn how to solve basic percent problems.
For example, find 25% of 100.
First of all, you need to know that, “of”, means times. So we need to type 25% times 100.
Online GED Classes – Fast and Easy
Prepare Quickly To Pass The GED Test.
Get Your Diploma in 2 Months.
The percent sign is located above the left parenthesis button, so we will need to use the 2nd button to activate the additional function of this key.
Let’s get started.
Press 25 and then Press 2nd.
Now we can press the left parenthesis sign to activate the calculation of percentages.
Press times for multiplication.
And now Press 100.
Finally press enter.
And here is our result. 25% of 100 equals 25.
Next lesson: Converting decimals to percent-with a GED Calculator (TI-30XS)
Last Updated on October 28, 2023.