Square root - Converting between decimal, fraction, percent - IntoMath

Published November 25, 2020 55 Views

Rumble In this lesson we are discussing two topics: square root of a number and percent.

A square root of a number is a number that has been squared to get the number under the square root.

For example, the √4 is 2, because 2 x 2 = 4.

Watch the video lesson to see the examples and learn why we cannot take a square root of a negative number.

We have already discussed the concept of percent in our previous lessons. However, since it is a very commonly used concept, we will go over it again in more detail.

In this lesson you will learn the general formula for finding the percent of a number. You will see how to use proportions in order to calculate percent.

Together, we will go over some real life problems with percentages.

More free math help and activities: intomath.org

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