What is One Hundred Forty?

S0-SA1-1090

Grade Level:

Pre-School – Class 2

All domains without exception

Definition

What is it?

One Hundred Forty is a number that comes after 139 and before 141. In digits, we write it as 140. It represents a quantity of 140 individual items or units.

Simple Example

Quick Example

Imagine you have a box of laddoos. If you count 100 laddoos, and then you add 40 more laddoos, you now have a total of 140 laddoos. That's one hundred forty laddoos!

Worked Example

Step-by-Step

Let's say your school library has 100 storybooks and then gets a new donation of 40 more storybooks. How many storybooks does the library have in total?

Step 1: Identify the starting number of storybooks. It is 100.
---Step 2: Identify the number of new storybooks added. It is 40.
---Step 3: To find the total, we need to add these two numbers together.
---Step 4: Add 100 and 40. We can write this as 100 + 40.
---Step 5: Starting from 100, count 40 more: 101, 102, ..., 139, 140.
---Step 6: So, 100 + 40 = 140.

Answer: The library has 140 storybooks in total.

Why It Matters

Understanding numbers like 140 is fundamental for everything from counting money to understanding scores in a cricket match. It's a basic building block for careers in finance, engineering, and even data analysis, where you constantly deal with quantities and measurements.

Common Mistakes

MISTAKE: Writing 'one hundred and forty' as 10040 | CORRECTION: The 'and' often signals addition in word form, but in number writing, 'one hundred forty' means 1 hundred, 4 tens, and 0 ones, which is 140.

MISTAKE: Confusing 140 with 410 | CORRECTION: The position of digits matters. 140 means 1 hundred, 4 tens; 410 means 4 hundreds, 1 ten.

MISTAKE: Saying 'one hundred four zero' instead of 'one hundred forty' | CORRECTION: While 'one-four-zero' is sometimes used for phone numbers, when talking about quantity, we say 'one hundred forty' to represent the number 140.

Practice Questions

Try It Yourself

QUESTION: If you have 120 rupees and your friend gives you 20 more, how much money do you have? | ANSWER: 140 rupees

QUESTION: A bus has 140 seats. If 100 seats are already taken, how many seats are empty? | ANSWER: 40 seats

QUESTION: Your mobile data plan gives you 1 GB (1000 MB) per day. If you have already used 860 MB, how much more data can you use before reaching 1 GB? (Hint: 1 GB = 1000 MB) | ANSWER: 140 MB

MCQ

Quick Quiz

Which of the following represents 'One Hundred Forty'?

104

140

410

10040

The Correct Answer Is:

140 correctly shows one hundred, four tens, and zero ones. 104 is one hundred four, 410 is four hundred ten, and 10040 is ten thousand forty.

Real World Connection

In the Real World

When you buy groceries, the price of items often adds up to numbers like 140 rupees. For example, a packet of biscuits might be ₹70 and a bottle of juice might be ₹70, making your total bill ₹140. Digital payment apps like UPI handle these calculations instantly.

Key Vocabulary

Key Terms

NUMBER: A count or measure | DIGIT: A single symbol used to write numbers (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) | HUNDREDS PLACE: The third position from the right in a number, representing groups of 100 | TENS PLACE: The second position from the right in a number, representing groups of 10

What's Next

What to Learn Next

Now that you understand 140, you can explore other three-digit numbers and learn how to compare them. You'll also be ready to learn about addition and subtraction with larger numbers, which builds directly on this foundation!