Next Welcome to the Fraction Calculator This page hosts a fraction calculator that can perform addition, subtraction multiplication or division of two fractions. The values for the calculation can be simple or mixed fractions, or consist of only wholes. Input of improper fractions is allowed. Enter the values directly into the corresponding locations in the fraction calculator and the answer will be updated in real time.
Fractions Video transcript What we're going to talk about in this video is the idea of a fraction. And we'll see there's many ways to think about a fraction. But first, we'll think about the most fundamental. So let's say that I have this square. And we can consider this a whole.
So let me write that down.
This is a whole. It is a complete square. Now, what I'm going to do is divide this into 4 equal parts. So with one cut like Fraction homework help, I've divided it into 2 equal parts, and then with another cut like this, I could divide it into 4 equal parts.
So there are 4 equal parts. And now what I'm going to do is I'm going to select one of those equal parts, so let's say this part right over here.
I am going to select that. So the question is, what fraction of the whole is the part that I have shaded in red? Well, it is 1 out of the 4 equal parts, right? I've shaded in 1 out of 1, 2, 3, 4 equal parts. So we write this as this fraction. And there's two ways that you can think about this.
You could view this as 1 of the 4 equal parts, or you could view this as a whole divided by 4 would get you exactly this much. Now let's do another one.
And this time, let's think about how we could represent 1 over 8, so 1 over 8. Well, we could divide this whole, in this case, the whole is this rectangle-looking thing. We could divide the whole into 8 equal parts.
So let's do that. So here I've divided into 2 equal parts. That looks pretty good. And now I can divide each of those into 2 equal parts to get me 4 equal parts.
And then if I were to divide each of those into 2 equal parts, I will have 8 equal parts. And it's not exact. Obviously, I've drawn it by hand, but hopefully this gets you a sense. So now I have 8 equal parts.
And now I'm going to select exactly one of them. And I could select any one of these, but I'll just do this one to show you it does not have to be necessarily the first one. Now, let's look at a few more examples where I've shaded them in ahead of time.
And what I want you to do right now is pause the video, and either in your head or a piece of paper write down if you consider this purple thing, the whole, what fraction does this red part represent?
If you consider this blue part the whole, what fraction does this red part represent? If you view this yellow triangle as a whole, what fraction does this red part represent? And so I encourage you to pause the video now.
Well, let's look at each of these. So in this case, for this rectangle, we have 3 equal parts, and we've shaded in one of them.One of the marathon tasks for students is to submit the assignments on time.
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This introduction will be great math homework help for fractions. You’ll get a quick refresher on fraction fundamentals and the other concepts needed to do your lessons. WebMath is designed to help you solve your math problems. Composed of forms to fill-in and then returns analysis of a problem and, when possible, provides a step-by-step solution.
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