3 rd grade place value i
DESCRIPTION
3 rd Grade Place Value I. Number Sense. Third Grade. Count, read, and write whole numbers to 10,000. Number Sense. Third Grade. Identify the place value for each digit in numbers to 10,000. Objectives. Be able to read numbers to hundred thousand - PowerPoint PPT PresentationTRANSCRIPT
3RD G
RADE
PLACE
VALU
E I
Count, read, and writeCount, read, and write
whole numbers to 10,000.whole numbers to 10,000.
NumberNumber
SenseSenseThirdThird
GradeGrade
Identify the place value forIdentify the place value for
each digit in numbers to 10,000each digit in numbers to 10,000
NumberNumber
SenseSenseThirdThird
GradeGrade
OBJECTIVES
Be able to read numbers to hundred thousand
Be able to identify the place value of each digit in numbers up to one hundred thousand
Know how to write a number in word form
VOCABULARY
Digits – numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
Place value – tells you how much each digit stands for
Periods – A group of 3 places used for the digits in large numbers. Periods are usually separated by commas.
UNDERSTANDING PLACE VALUE
1 ten is 10 1 ten is 10 times 1 onetimes 1 one
1100
11
UNDERSTANDING PLACE VALUE
1 1 hundred hundred is is
10 times 10 times 1 ten1 ten
100100 1010
UNDERSTANDING PLACE VALUE
1,0001,000 100100
1 thousand is 10 times 1 1 thousand is 10 times 1 hundredhundred
UNDERSTANDING PLACE VALUE
10,0010,0000
1,001,0000
10 thousand is 10 times 1 10 thousand is 10 times 1 thousandthousand
UNDERSTANDING PLACE VALUE
100,000100,000 10,0010,0000
100 thousand is 10 times 100 thousand is 10 times _____?_____?10,00010,000
NUMBERS ARE DIVIDED INTO PERIODS
690,492
Tho
usan
ds
One
sPeriods are separated by Periods are separated by
commas.commas.
REMEMBER THAT EACH PERIOD HASTHREE PLACE VALUES WITHIN THE PERIOD
6 9 0, 4 9 2
Thousands Ones
Ones
Tens
Hundreds
Ones
Tens
Hundreds
WHAT DIGIT IS IN THE HUNDRED’S PLACE?
6 9 0, 4 1 2
Thousands Ones
Ones
Tens
Hundreds
Ones
Tens
Hundreds
44
WHAT DIGIT IS IN THE TEN THOUSAND’S PLACE?
6 9 0, 4 1 2
Thousands Ones
Ones
Tens
Hundreds
Ones
Tens
Hundreds
99
WHAT DIGIT IS IN THE THOUSAND’S PLACE?
6 9 0, 4 1 2
Thousands Ones
Ones
Tens
Hundreds
Ones
Tens
Hundreds
00
WHAT DIGIT IS IN THE HUNDRED THOUSAND’S PLACE?
6 9 0, 4 1 2
Thousands Ones
Ones
Tens
Hundreds
Ones
Tens
Hundreds
66
WHAT DIGIT IS IN THE HUNDRED’S PLACE?
7 4 3, 9 8 299
WHAT DIGIT IS IN THE TEN THOUSAND’S PLACE?
7 4 3, 9 8 244
WHAT DIGIT IS IN THE THOUSAND’S PLACE?
7 4 3, 9 8 233
WHAT DIGIT IS IN THE HUNDRED THOUSAND’S PLACE?
7 4 3, 9 8 277
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2Ten thousandTen thousand
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2ThousandThousand
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2Hundred thousandHundred thousand
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2HundredHundred
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2EightyEighty
WHAT IS THE VALUE OF THE UNDERLINED DIGIT?
7 4 3, 9 8 2TwoTwo
HOW TO READ LARGE NUMBERS
690,492
Tho
usan
d
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.
TIP
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-Six hundred and ninety-thousand,thousand,
and four hundred and ninety-and four hundred and ninety-two.two.
READ THIS NUMBER
133,472One hundred thirty-three thousand,
four hundred seventy-two
READ THIS NUMBER
643,582Six hundred forty-three thousand,
five hundred eighty-two
READ THIS NUMBER
54,931Fifty-four thousand,
nine hundred thirty-one
READ THIS NUMBER
530,801Five hundred thirty thousand,
eight hundred one
READ THIS NUMBER
4,268Four thousand,
two hundred sixty-eight
READ THIS NUMBER
305,108
Three hundred five thousand, one hundred eight
CREDITS
Illustrations from:
Clipart from ClickArt 125,000 Deluxe Image Pak, T/Maker Co., Broderbund Software, Inc.