1. Understanding
Numbers

2. What is a place value
Chart?

3. Why do you think a place
Value chart would be
Helpful?

4. Place Value/Face Value
Face value is 4
Each digit in a number has a place value and a face value.
In the number 4856, the digit 4 is in the thousands place value.
Meaning the place value is thousands.
The number you see (4) is the face value.
4856
Place value is thousands

5. A place value chart helps us to read and understand large numbers.

7. THOUSANDS
UNITS
ones, tens, hundreds
MILLIONS

8. Saying Large Numbers
Understand place value helps us say large numbers properly
When saying large numbers you should:
A) start with the largest place value grouping
B) say what you see, then say the grouped place value
C) continue until all number have been read

9. Try These
4 321
444

10. Writing Numbers In Words
When writing numbers in words you write exactly what you say:
nine million, three hundred twenty thousand, one hundred ninety-nine

11. Try These Two hundred sixty four thousand, five hundred three
Nine million, sixty-two thousand four
Five million, twenty-two
Five hundred sixty-three thousand, four hundred thirteen
Two million, seven thousand, sixteen

12. Standard and
Expanded Form

13. When numbers are presented in numerical digits, it is called the standard form of a number.
4856
Standard Form

14. Numbers can also be represented in expanded form.
This means writing the value of a number using the face value and place value of each digit.
The number 4856 in expanded form is:
Method a)
Method b)
4 x x x x 1

15. Try These
3982
23 508
3 x x x
8 x x x 1
6 x x x 100 +
5 x x 1

16. Try These
3 x x x 100 +
8 x x x 10
6 x x x
5 x x 100

17. Expanded Form
Using Powers of 10

18. Expanded Notation Using Powers of 10
Numbers can also be written in expanded form using powers of 10
We will call this expanded form Method C
Knowing Method A and B makes method C easy

19. The number 4856 in expanded form is:
Method a)
Method b)
4 x x x x 1
Method c)
4 x x x x 100

20. Try These
32 906
53 800
40 641
7 x x x x 100
9 x x x x 101
5 x x x x 100