Place Value to the Hundred Thousands

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Transcript Place Value to the Hundred Thousands

Place Value to the 100
Thousands
Copyright © 2013 Kelly Mott
Place Value
Part 1: Lesson
Part 2: Online Practice
Copyright © 2013 Kelly Mott
FOCUS QUESTION:
What is place value?
Copyright © 2013 Kelly Mott
Place Value
g
PLACE VALUE SAYS:
Where we place a digit determines
the value of the number.
Copyright © 2013 Kelly Mott
Place Value
g
________ ________ ________ ________
thousands
hundreds
tens
ones
If I put an 5 in the ones place, it would have a value of
________ ones or ________.
Copyright © 2013 Kelly Mott
Place Value
g
________ ________ ________ ________
thousands
hundreds
tens
ones
If I put a 5 in the tens place, it would have a value of
________ tens or ________.
Copyright © 2013 Kelly Mott
Place Value
g
________ ________ ________ ________
thousands
hundreds
tens
ones
If I put a 5 in the hundreds place, it would have a
value of ________ hundreds or ________.
Copyright © 2013 Kelly Mott
Place Value
g
________ ________ ________ ________
thousands
hundreds
tens
ones
If I put a 5 in the thousands place, it would have a
value of ________ thousands or ________.
Copyright © 2013 Kelly Mott
Does this make sense?
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Let’s practice using
the place value chart.
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Place Value
g
Fill in the number on the chart. Then read the
number.
Thousands
Hundreds
Tens
Ones
Copyright © 2013 Kelly Mott
Place Value
g
Fill in the number on the chart. Then read the
number.
Thousands
Hundreds
Tens
Ones
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Now let’s take it a step further
and look at place value to the
hundred thousands.
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Place Value
g
X 100 X 10
Hundred
Ten
Thousands Thousands Thousands
Hundreds
Tens
Ones
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PRACTICE: Let’s practice
reading big numbers.
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Place Value
Thousands Period
Ones Period
hundreds
tens
ones
hundreds
tens
ones
1
3
2
4
5
3
• If you look at the place value chart, you will
notice that it is separated into groups of three.
• Each group is called a period.
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Place Value
Thousands Period
Ones Period
hundreds
tens
ones
hundreds
tens
ones
1
3
2
4
5
3
• The period on the right is the ones period.
• The period on the left is the thousands period.
• A comma separates the ones period from the
thousands period.
Copyright © 2013 Kelly Mott
Practice Reading Big Numbers
1. We read numbers left to right just like in
reading.
2. Read the thousands period first.
2. Then read the ones period.
Let’s Practice:
327,812
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Practice Reading Big Numbers #1
1,723
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Practice Reading Big Numbers #2
5,189
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Practice Reading Big Numbers #3
49,133
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Practice Reading Big Numbers #4
73,112
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Practice Reading Big Numbers #5
565,413
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Practice Reading Big Numbers #6
215,103
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Practice Reading Big Numbers #7
110,011
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Practice Reading Big Numbers #8
700,104
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Practice Reading Big Numbers #9
214,092
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Practice Reading Big Numbers #10
800,003
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How did you do?
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Now let’s practice
finding the place of a
digit.
Copyright © 2013 Kelly Mott
Identify Place Value to the 100 Thousands
Directions:
1. A question will come up on the screen.
2. Everyone will write their answer down on a dry erase
board.
3. The teachers will walk around and check your work.
4. Then the correct answer will be displayed on the
SMARTboard.
Copyright © 2013 Kelly Mott
Question #1
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the ones place?
691,345
• Answer =
5
Copyright © 2013 Kelly Mott
Question #2
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the tens place?
443,691
• Answer =
9
Copyright © 2013 Kelly Mott
Question #3
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the hundreds place?
935,217
• Answer =
2
Copyright © 2013 Kelly Mott
Question #4
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the thousands place?
217,358
• Answer =
7
Copyright © 2013 Kelly Mott
Question #5
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the ten thousands place?
418,290
• Answer =
1
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Question #6
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the hundred thousands
place?
367,841
• Answer =
3
Copyright © 2013 Kelly Mott
Question #7
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the hundreds place?
661,822
• Answer =
8
Copyright © 2013 Kelly Mott
Question #8
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the hundred thousands
place?
637,288
• Answer =
6
Copyright © 2013 Kelly Mott
Question #9
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the tens place?
423,095
• Answer =
9
Copyright © 2013 Kelly Mott
Question #10
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the ten thousands place?
340,022
• Answer =
4
Copyright © 2013 Kelly Mott
Question #11
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the thousands place?
642,399
• Answer =
2
Copyright © 2013 Kelly Mott
Question #12
Hundred
Thousands
Ten
Thousands
Thousands
Hundreds
Tens
Ones
• What number is in the tens place?
327,812
• Answer =
1
Copyright © 2013 Kelly Mott
How did you do?
Copyright © 2013 Kelly Mott
Now let’s look at finding
the value of a digit.
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Steps to Find the Value of a Number
1.
2.
3.
4.
5.
Circle the number
Write the digit down
Underline all of the digits to the right of the number
Then count the # of places after the digit
Add that same # of zeros
Example: 5, 6 7 8
What is the value of the 7? _____________________
Copyright © 2013 Kelly Mott
Find the Value of the Number 1
Steps:
1. Circle the number
2. Write the digit down
3. Underline all of the digits
to the right of the number
4. Then count the # of places
after the digit
5. Add that same # of zeros
Practice: 9, 8 7 6
What is the value of the 9?
_____________________
Practice: 46,812
What is the value of the 6?
_____________________
Practice: 8 3, 7 2 1
What is the value of the 7?
_____________________
Copyright © 2013 Kelly Mott
Find the Value of the Number 2
Steps:
1. Circle the number
2. Write the digit down
3. Underline all of the digits
to the right of the number
4. Then count the # of places
after the digit
5. Add that same # of zeros
Practice: 45, 8 7 6
What is the value of the 5?
_____________________
Practice: 670,812
What is the value of the 6?
_____________________
Practice: 583, 7 2 1
What is the value of the 8?
_____________________
Copyright © 2013 Kelly Mott
Find the Value of the Number 3
Steps:
1. Circle the number
2. Write the digit down
3. Underline all of the digits
to the right of the number
4. Then count the # of places
after the digit
5. Add that same # of zeros
Practice: 792, 8 7 6
What is the value of the 7?
_____________________
Practice: 456,812
What is the value of the 5?
_____________________
Practice: 283, 124
What is the value of the 1?
_____________________
Copyright © 2013 Kelly Mott
Identify the Value of a Number
Directions:
1. A question will come up on the screen.
2. Everyone will write their answer down on a dry erase
board.
3. The teachers will walk around and check your work.
4. Then the correct answer will be displayed on the
SMARTboard.
Copyright © 2013 Kelly Mott
Question #1
• What is the value of the 6 in the number
below?
56,702
• Answer = 6,000
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Question #2
• What is the value of the 8 in the number
below?
29,582
• Answer = 80
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Question #3
• What is the value of the 4 in the number
below?
943, 781
• Answer = 40,000
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Question #4
• What is the value of the 9 in the number
below?
912, 683
• Answer = 900,000
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Question #5
• What is the value of the 3 in the number
below?
123, 456
• Answer = 3,000
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Question #6
• What is the value of the 7 in the number
below?
105,760
• Answer = 700
Copyright © 2013 Kelly Mott
Question #7
• What is the value of the 8 in the number
below?
2,908
• Answer = 8
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Question #8
• What is the value of the 5 in the number
below?
82,959
• Answer = 50
Copyright © 2013 Kelly Mott
Question #9
• What is the value of the 4 in the number
below?
497,238
• Answer = 400,000
Copyright © 2013 Kelly Mott
Question #10
• What is the value of the 1 in the number
below?
212,000
• Answer = 10,000
Copyright © 2013 Kelly Mott
How did you do?
Copyright © 2013 Kelly Mott
Place Value
g
Copyright © 2013 Kelly Mott
Place Value
g
Copyright © 2013 Kelly Mott
Copyright © 2013 Kelly Mott
Online Practice:
Mega Math:
The Number Games, Tiny's Think Tank, Level A, Place Value of Whole Numbers
https://wwwk6.thinkcentral.com/content/hsp/math/hspmath/na/common/mega_math_978054
7585062_/megamathcd4/cm/launch.html?strActivityName=g36_1_2_A&strAssignI
D=1
Copyright © 2013 Kelly Mott