Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x....
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Transcript of Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x....
![Page 1: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/1.jpg)
Place Value:Expanded Notation
Lesson 5
![Page 2: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/2.jpg)
Place Value
The name of the “place” where a digit is within a given number
e.x. 456,7227 = hundreds place value
Expanded Notation
“Expanding” a number (making it longer) by naming each digits place value
Math Vocabulary
![Page 3: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/3.jpg)
Place Value is…
_ _ _, _ _ _, _ _ _, _ _ _ .
*place value of whole numbers is identified by “backwards” order; reading right to left
Place Value
![Page 4: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/4.jpg)
When writing a number in “expanded notation”:
Steps:1. Name each digits place value
2. Place a “+” sign between each digit
Ex. 3,724
3 = thousands
7 = hundreds
2 = tens
4 = ones
In expanded notation: 3 thousands + 7 hundreds
+ 2 tens + 4 ones
Expanded Notation
![Page 5: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/5.jpg)
Write in “expanded notation”:
1,203,407
1 millions+
2 hundred thousands+
3 thousands+
4 hundreds+
7 ones
**0’s do NOT need to be identified, unless asked for
Expanded Notation…
![Page 6: Lesson 5. Place Value The name of the “place” where a digit is within a given number e.x. 456,722 7 = hundreds place value Expanded Notation “Expanding”](https://reader036.fdocuments.net/reader036/viewer/2022082711/56649ecf5503460f94bdc8e4/html5/thumbnails/6.jpg)
Write each number in expanded notation:
a) 2,519
b) 6,006,600
Practice: