What is Ten Thousand (10,000)?

S1-SA1-0013

Grade Level:

Class 3

Maths, Computing, Finance

Definition

What is it?

Ten Thousand, written as 10,000, is a number that comes after 9,999. It is the smallest five-digit number. It means having 10 groups of one thousand.

Simple Example

Quick Example

Imagine you have 10 packets of crayons, and each packet has 1,000 crayons. If you count all the crayons together, you will have 10,000 crayons. That's a lot of colours!

Worked Example

Step-by-Step

Let's see how 10,000 is formed:
Step 1: Start with the largest four-digit number, which is 9,999.
---Step 2: Add 1 to 9,999.
---Step 3: 9,999 + 1 = 10,000.
---Step 4: This shows that 10,000 is exactly one more than 9,999, making it the first five-digit number.
Answer: 10,000

Why It Matters

Understanding 10,000 helps you count larger amounts of money, measure distances, and understand bigger data values. It's crucial for future studies in finance for managing budgets, in computing for understanding memory sizes, and in engineering for large-scale measurements.

Common Mistakes

MISTAKE: Writing 10,000 as 1,0000 | CORRECTION: The comma is used after every three digits from the right. So, it should be 10,000.

MISTAKE: Thinking 10,000 has four zeros | CORRECTION: 10,000 has four zeros after the digit '1'. So, it has one '1' and four '0's, making it a five-digit number.

MISTAKE: Confusing 10,000 with 1,000 | CORRECTION: 10,000 is ten times bigger than 1,000. It has an extra zero.

Practice Questions

Try It Yourself

QUESTION: How many hundreds are there in 10,000? | ANSWER: 100 hundreds

QUESTION: If you have 10 notes of 1,000 rupees, how much money do you have in total? | ANSWER: 10,000 rupees

QUESTION: A stadium can hold 10,000 people. If 5,000 people have already entered, how many more people can still enter? | ANSWER: 5,000 people

MCQ

Quick Quiz

Which of these numbers is the smallest five-digit number?

9,999

10,000

1,000

10,001

The Correct Answer Is:

10,000 is the smallest number with five digits. 9,999 is the largest four-digit number. 1,000 is a four-digit number, and 10,001 is a five-digit number but larger than 10,000.

Real World Connection

In the Real World

When you check the mileage of your scooter or car, you might see numbers like 10,000 km. This means the vehicle has travelled ten thousand kilometres. Similarly, when you buy a new mobile phone, its price might be around 10,000 rupees.

Key Vocabulary

Key Terms

DIGIT: A single symbol used to write numbers (0, 1, 2, etc.) | PLACE VALUE: The value of a digit based on its position in a number | FIVE-DIGIT NUMBER: A number that has five digits | THOUSAND: The number 1,000

What's Next

What to Learn Next

Now that you understand 10,000, you're ready to explore even bigger numbers like Lakhs and Crores. These concepts will help you count even larger quantities and understand India's population or big project costs!