You already know how to count up to 100, but what about larger numbers like 1,000 or even 10,000? The good news is that the pattern stays consistent! Let’s break it down step by step.

Understanding the Basics

First, let’s recall some key numbers:

• 100 → one hundred
• 200 → two hundred
• 300 → three hundred
• …
• 1,000 → one thousand
• 2,000 → two thousand
• 3,000 → three thousand
• …
• 10,000 → ten thousand

The structure is similar—we just add the word “hundred” or “thousand” after the number.

How to Write Numbers Between 100 and 10,000

To form numbers like 123, we combine:

• 100 (one hundred)
• 20 (twenty)
• 3 (three)

So, 123 = one hundred twenty-three (or “one hundred and twenty-three” in some English variations).

Examples:

• 459 → four hundred fifty-nine
• 578 → five hundred seventy-eight
• 391 → three hundred ninety-one

Numbers in the Thousands (1,000 – 10,000)

For numbers above 1,000, we follow the same logic but add “thousand”:

• 1,459 → one thousand four hundred fifty-nine
• 2,308 → two thousand three hundred eight
• 7,500 → seven thousand five hundred
• 10,000 → ten thousand

Breaking Down Larger Numbers

Let’s take 6,824 as an example:

• 6,000 → six thousand
• 800 → eight hundred
• 20 → twenty
• 4 → four

So, 6,824 = six thousand eight hundred twenty-four.

Let’s Practice:

Try reading these numbers aloud:

• 342 → ?
• 1,207 → ?
• 5,678 → ?
• 9,999 → ?

Answers:

• 342 → three hundred forty-two
• 1,207 → one thousand two hundred seven
• 5,678 → five thousand six hundred seventy-eight
• 9,999 → nine thousand nine hundred ninety-nine

Exercises: Fill in the Missing Numbers

Instructions: Complete the next three numbers in each sequence.

1. Hundreds Practice (+100 each time)

• 200, 300, 400, ____, ____, ____
• 1,500, 1,600, 1,700, ____, ____, ____
• 6,300, 6,400, 6,500, ____, ____, ____

2. Skip Counting by 500s

• 500, 1,000, 1,500, ____, ____, ____
• 2,000, 2,500, 3,000, ____, ____, ____
• 7,500, 8,000, 8,500, ____, ____, ____

3. Counting Forward by 1,000s

• 1,000, 2,000, 3,000, ____, ____, ____
• 4,000, 5,000, 6,000, ____, ____, ____
• 10,000, 9,000, 8,000, ____, ____, ____ (Bonus: What’s the pattern here?)

4. Convert these numbers to words

• 1,850 → ________________________
• 4,370 → ________________________
• 9,999 → ________________________

Counting up to 10,000 follows a predictable pattern. Once you master the hundreds and thousands, combining them becomes easy.