1. Place Value
Ones, Tens, and Hundreds

2. Ones
The same as counting by ones
How many ones or units do you see? 6

3. Tens Tens are made up of ten ones (units)
When you count them you count by tens.
Can you count by tens?

4. How many tens? 5 50, because 5 tens = 50 How many tens do you see?
What is the number that the picture represents?
50, because 5 tens = 50

5. Count Tens and Ones 37 3 7 How many tens are there?
How many ones (units) are there? 7
What number is represented? 37

6. Hundreds 10 100 How many tens are in the hundreds block?
How many ones are in the hundreds block?
100

7. How Much? 2 4 3 243 How many hundreds? How many tens? How many ones?
What’s the number? 2 4 3
243

8. What’s the Number?