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10 Cards in this Set
- Front
- Back
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Digit
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Any one of these ten symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9
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Place Value
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How much each digit stands for.
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Standard
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A number written with one digit for each place value.
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Word
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A number written out in words.
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Expanded
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A way to write numbers that shows the place value of each digit.
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Estimation
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A number close to an exact amount; an estimate tells about how much or about how many.
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Fact family
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Number sentences that relate addition and subtraction or multiplication and division.
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Addend
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Any number being added.
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Sum
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Total. The result of addition.
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Difference
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The amount that remains after one quantity is subtracted from another
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