Maths Rational Numbers part 18 (Rational Number of Number Line) CBSE Class 8 Mathematics VIII

TL;DR

Learn how to locate rational numbers on the number line by dividing the region between two integers into equal parts.

Transcript

hello friends this video on rational numbers part 18 is brought to you by exam 4.com no more fear from exam so now that we have learned so much about the rational numbers you might be thinking where exactly are these rational numbers situated on the number line because when you look at the number line we can locate the natural numbers like 1 2 3 4 ... Read More

Key Insights

• #️⃣ Rational numbers can be located on the number line by dividing the region between two integers into equal parts.
• #️⃣ The denominator of a rational number determines the number of equal parts to divide the region into.
• #️⃣ There are numerous rational numbers between any two integers on the number line.
• 🥳 The approach to locating rational numbers is to determine the numerator's position within the equal parts based on the denominator.
• #️⃣ The method of locating rational numbers on the number line helps visualize the density of rational numbers between 0 and 1.
• 😌 Rational numbers provide a more precise representation of the quantities lying between integers.
• #️⃣ The concept of locating rational numbers on the number line is crucial for understanding their relative positions and comparisons.

Questions & Answers

Q: How do you locate a rational number on the number line?

To locate a rational number, divide the region between two integers into equal parts based on the denominator. Identify the corresponding part for the numerator.

Q: Can you provide an example of locating 1/3 on the number line?

To locate 1/3, divide the region between 0 and 1 into three equal parts. The first part represents 1/3 on the number line.

Q: Are there rational numbers between 0 and 1?

Yes, there are many rational numbers between 0 and 1, such as 1/2, 1/3, 1/4, and so on. In fact, there are an infinite number of rational numbers between any two integers on the number line.

Q: How can I locate 10/8 on the number line?

To locate 10/8, divide the region between 0 and 1 into eight equal parts. The tenth part represents 10/8 on the number line.

Summary & Key Takeaways

• Rational numbers, such as 1/2, 1/3, and 1/4, can be located on the number line between 0 and 1.

• To locate a rational number, focus on the denominator. Divide the region between 0 and 1 into equal parts based on the denominator, and identify the corresponding part for the numerator.

• There are an infinite number of rational numbers between any two integers on the number line.