Representing Numbers
Write in expanded form.
42,158.12
40,000.00 + 2,000.00 + 100.00 + 50.00 + 8.00 + .10 + .02
What can you say about the 3s in the number 43,335?
They are worth:
3000
300
and 30
Which number sentence is true if you replace the
■ with 34,625?
A 35,624 > ■
B 32,546 > ■
C ■ = 32,654
D ■ < 34,052
A 35,624 > ■
Which place value would you use to compare the numbers 14,321 and 11,941?
thousands
Round 85,386 to the place of the underlined digit.
85,390
Write in expanded form.
63,308
60,000 + 3,000 + 300 + 8
Is the value of the 2 in 230 ten times as great as the value of the 3 in the same number? Explain why or why not.
Just about! The 2 is worth 200 and the 3 is worth 30.
Which park listed in the table is the smallest?
Park Size
Park A 30,784 acres
Park B 36,480 acres
Park C 21,000 acres
Park D 28,000 acres
Park C 21,000 acres
The table shows the totals for a Grade 4 reading contest.
Friend #of pages read
Nancy 5,062
Laurie 5,845
Pedro 4,929
Doug 4,026
Laurie
When rounded to the nearest ten thousand, which number would be rounded to 120,000?
A. 123,900
B. 126,480
C. 128,770
D. 130,000
123,900
A total of 57,429 people visited the boat museum last year. What is the value of the underlined number in 57,429?
7,000
Which of the following names the value of the 4s in the number 4,449?
4000, 400, 40
Which number sentence shows that Park D is smaller than Park B?
Park Size
Park A: 30,784 acres Park B: 36,480 acres
Park C: 21,000 acres Park D: 28,000 acres
A 21,000 < 36,480
B 28,000 < 36,480
C 36,480 < 28,000
D 28,000 = 28,000
B 28,000 < 36,480
Order from least to greatest.
849,551
940,039
485,903
485,903
849,551
940,039
3,894
3,849
3,498
Middletown has a population of 9,120. What is the word form of 9,120?
nine thousand, one hundred twenty
What is the relationship between the values of the two 7s in the number 737.
700 and 7. The digit in the hundreds place is worth 100 times more than the digit in the ones place.
The Empire State Building is 1,250 feet tall. The Willis Tower is 1,450 feet tall. The John Hancock Center is 1,127 feet tall.
Which building is taller, the Willis Tower or the Empire State Building?
The Willis Tower
Order from least to greatest.
18,764
18,761
13,490
18,761
18,764
13,490
Jonas read that about 760,000 people will graduate from high school in the next four years. Jonas thinks this number is rounded to the nearest ten thousand. What would the number be if it was rounded to the nearest hundred thousand.
800,000
Which of the following has a 3 in the ten thousands place?
133,986
What are the 6s worth in 2,366
60 and 6
Mark is thinking of a 4-digit number. Janna is thinking of a 5-digit number. Whose number is greater? How do you know?
Janna's number will have a ten thousands place and Mark's will begin in the thousands place.
Order from least to greatest.
14.19
14.09
14.1
14.09
14.10
14.19
Round 497,295 to the nearest ten thousand.
500,000