Place – the position of a digit in a number. Example: hundreds, tens, ones 4,867,231.465 Hundred...
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Transcript of Place – the position of a digit in a number. Example: hundreds, tens, ones 4,867,231.465 Hundred...
Place – the position of a digit in a number. Example: hundreds,
tens, ones
4,867,231.465
HundredThousand
s
Millions
TenThousand
s
Thousands
Hundreds
Tens Ones Tenths
Hundredths
Thousandths
Value – the value of a digit according to its place in a
number. Example : 400, 60, 6
4,867,231.465
800,0004,000,000
60,000
7,000
200
30 1 0.4
0.06
0.005
Standard Form – A way to write numbers by using the digits 0-9, with each digit having a place value.
4,867,231.465
Word Form – A way to write numbers using words.
Four million, eight hundred sixty-seven thousand, two
hundred thirty-one, and four hundred sixty-five
thousandths
Expanded Form – A way to write numbers by showing the value of
each digit.
4,000,000 + 800,000 + 60,000 + 7,000 + 200 + 30 + 1 + 0.4 + 0.06
+ 0.005
How do we write the following numbers in standard form?
1. Nine hundred fifty-eight and forty-two hundredths
2. Twenty-five thousand, seventy-four and three thousandths
3. Four hundred nine and one hundred fourteen thousandths
How do we write the following numbers in standard form?
Seven thousand, nine hundred forty-two, and twenty-three thousandths