Look at the digit in the number and think about its place:
Is it in the hundreds, tens, or ones place?
For example, in 452, the 4 is in the hundreds, so it means 400.
When asked to write a number in expanded form, break it apart by place value:
Example: 309 = 300 + 0 + 9
To compare numbers, check the digits starting from the left (hundreds place).
Bigger digit = Bigger number
For place value charts, write each digit in the correct column:
Example: 583
Hundreds = 5, Tens = 8, Ones = 3
To match a number to its word form, read it out loud and listen to how it sounds:
Example: 642 = “Six hundred forty-two”
Every number is made of digits, and each digit has a special place that tells us how big it really is.
Let’s look at a number together:
358
The 3 is in the hundreds place — it means 300.
The 5 is in the tens place — it means 50.
The 8 is in the ones place — it just means 8.
So, 358 really means: 300 + 50 + 8
When you see a number like 426, here’s how you figure out where each digit goes:
| Hundreds | Tens | Ones |
|---|---|---|
| 4 | 2 | 6 |
Look at the first digit on the left → That’s the hundreds
The middle digit → That’s the tens
The last digit on the right → That’s the ones
Say the number out loud slowly:
“Four hundred twenty-six.”
You can hear the hundreds, tens, and ones in your voice!
✏️ Use scratch paper if needed to work out your thinking, and double-check your answers when you’re done! You’re practicing to get stronger and faster — great job!