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35 Cards in this Set
- Front
- Back
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What is place value?
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How much the digit is worth in its present position |
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Digit
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The symbol used to show a number |
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How many digits are there?
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10 |
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What are all the digits?
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0, 1, 2, 3, 4, 5, 6, 7, 8, & 9 |
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The place values to the right of a decimal are called ______________
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parts or fractions |
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The place values to the left of the decimal are called ___________
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wholes |
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Two places to the right of the decimal is what place?
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hundredths |
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Three places to the right of the decimals is what place?
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thousandths |
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One place to the right of the decimal is what place?
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tenths |
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In the number 1,764,832.640, what place is the digit 0 in?
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thousandths |
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What is this? |
Place Value Graph House |
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Standard Form |
Number form! Commas separate groups of 3 digits |
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Which form is this number in:
5,281,764,830.643 |
Standard |
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Expanded form |
A way to write a number that shows the value of each digit. |
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Which form is this number in:
10,000+9,000+800+20+3+0.6+0.08+0.002 |
Expanded form |
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Word form |
A number written in words using place value |
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Which form is this number in:
six hundred twenty eight thousand, four hundred ninety seven and two hundred thirty six thousandths |
Word form |
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We read numbers from _________ to _________. |
left, right |
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What decimal does this represent?
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0.6 |
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What decimal does this represent? |
0.74 |
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When writing a decimal number in word form, what word represents the decimal? |
And |
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What is the standard form of: ninety-four and nine hundred sixty-five thousandths |
94.965 |
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What is the standard for of: five and six hundred forty-five thousandths |
5.645 |
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What is the standard form of: ninety-four and sixty-five thousandths |
94.065 |
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What is the standard for of: five and six hundred fifty-four thousandths |
5.654 |
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four hundred seventy-nine million, one hundred seventy-eight thousand, six hundred nineteen and six hundred thirty two thousandsths |
479,178,619.632 |
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six billion four hundred seventy-nine million, one hundred seventy-eight thousand, six hundred nineteen and six hundred thirty two thousandsths |
6,479,178,619.632 |
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EXPANDED NOTATION
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A way to write a number that shows the place value of each digit.
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What is the expanded notation form of 0.531?
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(5 X 0.1) + (3 X 0.01) + (1 X 0.001)
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Another way to write 0.267 in expanded notation
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(2 X 1/10) + (6 X 1/100) + (7 X 1/1000)
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Expanded notation can be shown in these two ways
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decimals or fractions
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Expanded form of one thousand one hundred twenty and two hundred thirty one thousandths
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1000 + 100 + 20 + 0.2 + 0.03 + 0.001
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Expanded notation form of one thousand one hundred twenty and two hundred thirty one thousandths
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(1 X 1000) + (1 X 100) + (2 X 10) + (2 X 0.1) + (3 X 0.01) + (1 X 0.001)
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Standard form of one thousand three hundred eight two and one hundred sixty four thousandths
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1,382.164
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Standard form of (1 X 1000) + (1 X 100) + (2 X 10) + (2 X 0.1) + (3 X 0.01) + (1 X 0.001)
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1,120.231
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