1. to the Hundred Thousands
Place Value Basics
to the Hundred Thousands

2. Vocabulary Estimate: a number that is close to the exact amount
Expanded form: a way to write numbers by showing the value of each digit (Example: 4, = 4,123)
Round: To replace a number with another number that tells about how many or how much (Example: 286 rounds to 300)
Standard Form: a way to write numbers using the digits 0-9 with each digit having a place value. (Example: 5,678)
Word form: a way to write numbers by using words

3. Place vs. Value
The place tells the location of each digit. The 8 is in the hundreds place.
The value tells how much each digit is worth.
56,890 = 50,000+6, (The value of 8 is 800. )
THINK ABOUT IT…
Use expanded form to find the value of each digit.
Hun Th
Ten Th Th H T O 5 6 8 9

4. Standard Form vs. Expanded Form
Standard form is the way to write numbers using the digits 0-9.
987, =
Expanded form is the way to write numbers by showing the value of each digit.
900,000+80,000+7,
With expanded form, you can tell the value of each digit.