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| a list of numbers arranged according to a certain rule. |
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all the numbers in this sequence.
0,1,2,3,4,5,6,7,8,9,... |
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| the numbers used to count the numbers in this sequence: 1,2,3,4,5,6,7,8,9,.... |
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| anyone of the numbers added in an addition problem. |
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any of the symbols used to write numbers:
0,1,2,3,4,5,6,7,8,9 |
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| a number sentence that uses the equal sign (=) to show that two quantities are equal. |
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| a way of writing a number that shows the value of each digit. |
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| a group of three numbers related by addition and subtraction or by multiplication and division. |
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| numbers that have a remainder of one when divided by two. The numbers in this sequence: 1,3,5,7,9,11... |
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| numbers that can be divided by 2 without a remainder. The numbers in this sequence: 2,4,6,8, 10... |
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| identity property of addition |
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| the sum of any number and 0 is equal to the initial number. In symbolic form a + 0 = a. The number 0 is referred to as the additive identity. |
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| commutative property of addition |
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| changing the order of addends does not change their sum. in symbolic form 2+b-b+a. Unlike addition, subtraction is not commutative. |
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| any process for solving a mathmatical problem |
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| the result of subtraction |
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| an operation that undoes another. |
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| a symbol used to seperate the one's place from the tenth's place in decimal numbers (or dollars from cents in money) |
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| the value of a digit based on it's position within a number. |
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| numbers that describe position of order. |
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a number in a sequence .
a number that serves as a numerator or denominator of a fraction. |
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| to compare to quantities mathmatically means to find the value of their ratio or to determine which of them is greater or smaller |
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