Math Grade 4 Mrs. Ennis Place Value Lesson One
Objective: -Read and write multi-digit whole numbers using base- ten numerals, number names, and expanded form.
Ones TensHundreds
Standard Form Word Form Eight hundred fifty- six Expanded Form
2,7312,731 Ones TensHundreds Thousands
Standard Form 2,7312,731 2,731 Word Form Two thousand seven hundred thirty-one
2,7312,731 Expanded Form
49,62049,620 Ones TensHundredsThousandsTen Thousands
Standard Form 49,62049,620 49,620 Word Form Forty nine thousand, six hundred twenty
49,62049,620 Expanded Form 40,
203,539203,539 Ones TensHundredsThousandsTen ThousandsHundred Thousands
Standard Form 203,539203, ,539 Word Form Two hundred three thousand, five hundred thirty-nine
203,539203,539 Expanded Form 200,
3,456,789 Ones TensHundreds Thousands Ten Thousands Hundred Thousands Millions
Standard Form 3,456,789 Word Form Three million, four hundred fifty six thousand, seven hundred eighty-nine
3,456,789 Expanded Form 3,000, , , ,
Try these on your own: 483 Expanded Form Word Form Four hundred eighty-three
Try these on your own: 6,021 Expanded Form Word Form 6, Six thousand twenty-one
Try these on your own: 71,750 Expanded Form Word Form 70, , Seventy one thousand seven hundred fifty
Try these on your own: 403,105 Expanded Form Word Form 400, , Four hundred three thousand, one hundred five
Base 10 Blocks Hundreds Tens Ones Thousands
How Many? HundredsTensOnes =
How Many? HundredsTensOnes =
How Many? HundredsTensOnes =
How Many? HundredsTensOnes =
Hundreds TensOnesThousands ,325 =
Hundreds TensOnesThousands ,243 =
A. 243 B. 423 C. 234 HundredsTensOnes
A. 243 B. 423 C. 234 HundredsTensOnes A
How Many? A B C HundredsTensOnes
How Many? A B C HundredsTensOnes B
Practice Games: actice/grade-4-place-valueswww.ixl.com/math/pr actice/grade-4-place-values m/flash.asp?err=496&engine =9www.toonuniversity.co m/flash.asp?err=496&engine =9
Math Fun How can you add eight 8's to get the number 1,000? (only use addition) The key to this math riddle is realizing that the one place must be zero =1,000