place value i 3rd (1)
TRANSCRIPT
33rdrd Grade GradePlace Value IPlace Value IBy Monica YuskaitisBy Monica Yuskaitis
Copyright © 2000 by Monica Yuskaitis
California Standard California Standard AddressedAddressed
1.1 Count, read, and write1.1 Count, read, and writewhole numbers to 10,000.whole numbers to 10,000.
NumberNumber SenseSense
ThirdThird GradeGrade
Copyright © 2000 by Monica Yuskaitis
California Standard California Standard AddressedAddressed
1.3 Identify the place value for1.3 Identify the place value foreach digit in numbers to 10,000each digit in numbers to 10,000
NumberNumber SenseSense
ThirdThird GradeGrade
Copyright © 2000 by Monica Yuskaitis
ObjectivesObjectives Be able to read numbers to Be able to read numbers to
hundred thousandhundred thousand Be able to identify the place Be able to identify the place
value of each digit in numbers value of each digit in numbers up to one hundred thousandup to one hundred thousand
Know how to write a number in Know how to write a number in word formword form
Copyright © 2000 by Monica Yuskaitis
VocabularyVocabulary Digits – numbers 0, 1, 2, 3, 4, 5, Digits – numbers 0, 1, 2, 3, 4, 5,
6, 7, 8, 96, 7, 8, 9 Place value – tells you how much Place value – tells you how much
each digit stands foreach digit stands for Periods – A group of 3 places Periods – A group of 3 places
used for the digits in large used for the digits in large numbers. Periods are usually numbers. Periods are usually separated by commas.separated by commas.
Copyright © 2000 by Monica Yuskaitis
Understanding Place ValueUnderstanding Place Value
1 ten is 10 times 1 ten is 10 times 1 one1 one
1100
11
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Understanding Place ValueUnderstanding Place Value
1 1 hundred hundred
is is 10 times 10 times
1 ten1 ten
100100 1010
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Understanding Place ValueUnderstanding Place Value
1,0001,000 100100
1 thousand is 10 times 1 hundred1 thousand is 10 times 1 hundred
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Understanding Place ValueUnderstanding Place Value
10,0010,0000
1,001,0000
10 thousand is 10 times 1 10 thousand is 10 times 1 thousandthousand
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Understanding Place ValueUnderstanding Place Value
100,000100,000 10,0010,0000
100 thousand is 10 times 100 thousand is 10 times _____?_____?10,00010,000
Copyright © 2000 by Monica Yuskaitis
Numbers are divided into Numbers are divided into periodsperiods
690,492Th
ousa
nds
One
sPeriods are separated by Periods are separated by
commas.commas.
Copyright © 2000 by Monica Yuskaitis
Remember that each period Remember that each period hashas
three place values within the three place values within the periodperiod
6 9 0, 4 9 2
Thousands Ones
Ones
Ten s
Hund
r eds
One s
Ten s
Hund
r ed s
Copyright © 2000 by Monica Yuskaitis
What digit is in the hundred’s What digit is in the hundred’s place? place?
6 9 0, 4 1 2
Thousands Ones
One s
Ten s
Hund
r ed s
Ones
Ten s
Hund
r ed s
44
Copyright © 2000 by Monica Yuskaitis
What digit is in the ten What digit is in the ten thousand’s place? thousand’s place?
6 9 0, 4 1 2
Thousands Ones
One s
Ten s
Hund
r ed s
Ones
Ten s
Hund
r ed s
99
Copyright © 2000 by Monica Yuskaitis
What digit is in the thousand’s What digit is in the thousand’s place? place?
6 9 0, 4 1 2
Thousands Ones
One s
Ten s
Hund
r ed s
Ones
Ten s
Hund
r ed s
00
Copyright © 2000 by Monica Yuskaitis
What digit is in the hundred What digit is in the hundred thousand’s place? thousand’s place?
6 9 0, 4 1 2
Thousands Ones
One s
Ten s
Hund
r ed s
Ones
Ten s
Hund
r ed s
66
Copyright © 2000 by Monica Yuskaitis
What digit is in the hundred’s What digit is in the hundred’s place? place?
7 4 3, 9 8 299
Copyright © 2000 by Monica Yuskaitis
What digit is in the ten What digit is in the ten thousand’s place? thousand’s place?
7 4 3, 9 8 244
Copyright © 2000 by Monica Yuskaitis
What digit is in the thousand’s What digit is in the thousand’s place? place?
7 4 3, 9 8 233
Copyright © 2000 by Monica Yuskaitis
What digit is in the hundred What digit is in the hundred thousand’s place? thousand’s place?
7 4 3, 9 8 277
Copyright © 2000 by Monica Yuskaitis
What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2Ten Ten
thousandthousand
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What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2ThousandThousand
Copyright © 2000 by Monica Yuskaitis
What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2Hundred thousandHundred thousand
Copyright © 2000 by Monica Yuskaitis
What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2HundredHundred
Copyright © 2000 by Monica Yuskaitis
What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2TenTen
Copyright © 2000 by Monica Yuskaitis
What is the value of the What is the value of the underlined digit? underlined digit?
7 4 3, 9 8 2OneOne
Copyright © 2000 by Monica Yuskaitis
How to read large numbersHow to read large numbers
690,492
Thou
sand
One
s
Read the numbers before the comma as if you were reading in the one’s column.
Say the period you are in when you get to the comma except for the one’s period.
Copyright © 2000 by Monica Yuskaitis
TipTip
690,492
Do not use “and” when reading whole numbers. The word “and” will be used
when you are reading numbers with decimals.
Six hundred and ninety-thousand,Six hundred and ninety-thousand, and four hundred and ninety-two.and four hundred and ninety-two.
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
133,472One hundred thirty-three thousand,
four hundred seventy-two
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
643,582Six hundred forty-three thousand,
five hundred eighty-two
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
54,931Fifty-four thousand,
nine hundred thirty-one
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
530,801Five hundred thirty thousand,
eight hundred one
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
4,268Four thousand,
two hundred sixty-eight
Copyright © 2000 by Monica Yuskaitis
Read this numberRead this number
305,108Three hundred five thousand,
one hundred eight
Copyright © 2000 by Monica Yuskaitis
CreditsCredits Illustrations from:Illustrations from:
Clipart from ClickArt 125,000 Clipart from ClickArt 125,000 Deluxe Image Pak, T/Maker Co., Deluxe Image Pak, T/Maker Co., Broderbund Software, Inc.Broderbund Software, Inc.