ClassX Video Lessons Youtube Channel Smile and Learn English Dividing Fractions – Space Math for Kids
Hello, friends! Today, we’re going to explore the exciting world of dividing fractions. Let’s dive in and learn how to do it in a fun and easy way!
Before we start dividing, let’s quickly remember what fractions are. A fraction has two parts: the top number is called the numerator, and the bottom number is called the denominator. Now that we know this, we’re ready to learn how to divide fractions!
Dividing fractions might sound tricky, but it’s actually quite simple. Here’s the secret: when we divide fractions, we use a method called cross-multiplication. This means we multiply the numerator of the first fraction by the denominator of the second fraction to get the new numerator. Then, we multiply the denominator of the first fraction by the numerator of the second fraction to get the new denominator.
Let’s try an example. We want to divide three-fifths by one-half. First, we find the new numerator by multiplying the numerator of the first fraction (3) by the denominator of the second fraction (2). So, 3 times 2 equals 6. The new numerator is 6.
Next, we find the new denominator by multiplying the denominator of the first fraction (5) by the numerator of the second fraction (1). So, 5 times 1 equals 5. The new denominator is 5.
So, three-fifths divided by one-half equals six-fifths. Great job!
Now, let’s try another one. What is one-fifth divided by one-third? Let’s find out!
First, we multiply the numerator of the first fraction (1) by the denominator of the second fraction (3). So, 1 times 3 equals 3. The new numerator is 3.
Then, we multiply the denominator of the first fraction (5) by the numerator of the second fraction (1). So, 5 times 1 equals 5. The new denominator is 5.
So, one-fifth divided by one-third equals three-fifths. Well done!
Now you know how to divide fractions! You’re becoming a math expert. Keep practicing, and you’ll get even better. See you next time for more fun math adventures!
Fraction Art: Create a colorful fraction art project! Use colored paper or draw on a sheet to represent different fractions. For example, draw a circle and divide it into 5 equal parts to show three-fifths. Then, use another color to show one-half. Cut out these shapes and practice dividing them using the cross-multiplication method. This will help you visualize how fractions are divided and make learning fun!
Fraction Hunt: Go on a fraction hunt around your home or school. Look for objects that can be divided into fractions, like a pizza, a chocolate bar, or a set of building blocks. Try to divide these objects into different fractions and practice the cross-multiplication method to see how many pieces you get when you divide one fraction by another. Share your findings with your friends or family!
Think and Share: Imagine you have a magic potion that can be divided into fractions. If you have three-fifths of the potion and you want to share it equally with a friend who has one-half of a potion, how much potion will each of you have after dividing? Use the cross-multiplication method to find out, and then explain your answer to someone at home or in class. This will help you practice explaining your math thinking!
Sure! Here’s a sanitized version of the YouTube transcript:
—
[Music]
Hello again, friends! We continue practicing operations with fractions. Today, we’re going to learn how to divide fractions.
First, let’s quickly recap the parts of a fraction: the top number is the numerator, and the bottom number is the denominator. Now we’re ready to start! Dividing fractions is fun! Do you want to know how it’s done?
When we divide fractions, to find the numerator, we multiply the numerator of the first fraction by the denominator of the second fraction. To find the denominator, we multiply the denominator of the first fraction by the numerator of the second fraction. This means that to divide fractions, we cross-multiply them.
Did you understand how it’s done? Let’s look at the next example. We need to divide three-fifths by one-half. To find the numerator of the product, we multiply the numerator of the first fraction by the denominator of the second fraction, meaning three by two, which equals six. The numerator of the product is six.
Now, to find the denominator of the product, we multiply the denominator of the first fraction by the numerator of the second fraction, meaning five by one, which equals five. The denominator of the product is five. So, three-fifths divided by one-half equals six-fifths. Excellent!
Let’s look at the next example. Would you like to try doing this one yourself? One-fifth divided by one-third equals… let’s find out if you got it right! One-fifth divided by one-third equals three-fifths.
Congratulations! Now you know how to divide fractions. You’re a real expert! See you in the next video.
[Music]
Did you like the video? We have so many more! Subscribe by clicking on the seal, and if you want to keep watching more videos, click on the boxes.
—
Let me know if you need any further modifications!
