Whole Numbers
Write this in word form: 67,134
sixty-seven thousand, one hundred thirty-four
What place value is the seven in?
48.207
Thousandths
Greater than, less than, or equal to?
457 and 457.0
Round to the nearest hundred: 7, 892
7,900
Compare the fives: 755
50 is ten times greater than 5
Write this in expanded NOTATION: 67, 134
6 x 10,000 + 7 x 1,000 + 1 x 100 + 3 x 10 + 4 x 1
Write in word form: 56.092
fifty-six and ninety-two thousandths
Greater than, less than, or equal to?
58 and 5.8
58 > 5.8
Round to the nearest ten: 7,892
7,890
A place value to the left will always be....
ten times greater
Write this in standard form:
one hundred three million, sixty-five thousand, thirty-two
103, 065, 032
Write this in expanded form:
78.092
(7 x 10) + (8 x 1) + (9 x 1/100) + (2 x 1/1000)
Greater than, less than, or equal to?
75.3 and 75.6
75.3 < 75.6
Why do you need to be able to round?
To make estimates, to get an idea of a value without being exact
A place value to the right will always be
1/10 the size
Write this in expanded notation:
56,034,021
(5 x 10,000,000) + (6 x 1,000,000) + (3 x 10,000) + (4 x 1,000) + (2 x 10) + (1 x 1)
Write in expanded notation: fifteen and nine thousandths
(1 x 10) + (5 x 1) + (9 x 1/1000)
Greater than, less than, or equal to?
.248 and .32
.248 < .32
Round to the nearest tenth: 8.574
8.6
Compare the 4s: 56.044
0.004 is one-tenth smaller than 0.04
Write in both expanded notation and word form:
45,078,963
Forty-five million, seventy-eight thousand, nine hundred sixty-three
(4 x 10,000,000) + (5 x 1,000,000) + (7 x 10,000) + (8 x 1,000) + (9 x 100) + (6 x 10) + (3 x 1)
Write in both expanded and word form:
4,025.075
Four thousand, twenty five and seventy-five thousandths
(4 x 1,000)+ (2 x 10) + (5 x 1) + (7x 1/100) + (5 x 1/1000)
List from least to greatest
75.5, 70.6, 75.75
70.6, 75.5, 75.75
Round to the nearest hundredth: 78.899
78.90
Compare the 2s
34.202