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28 Cards in this Set
- Front
- Back
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Additive Comparison
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Additively combing 2 objects, this will result in the operation of addition
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Additive Combination
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Additively combining 2 objects, this will result in the operation of subtraction
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Why can you not divide by 0?
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(Measurement View) because consider 5/0 using the measurement view we ask how many 0's can fit into 5? and the answer would be noting
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Pros and Cons of using an algorithms.
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Pros: fast and efficient and we can make steps to make it easier to understand.
Cons:Algortithms can be completed without an understanding of underlying meaning of algorithms student should know why this works |
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Ratio
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Multiplicative comparison of two quantities
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Unit Ratio
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When the non zero number is proportional to one
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Percentage Ratio
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The ratio where the second number is equall to 100 percent
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Absolute Value
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Always a positive number under every circumstance and its distance from zero
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Unique Factorization theorem
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That EVERY whole number has a set of unique prime numbers. Every Whole number will either be a prime or a unique set of prime numbers to classify the whole number
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True or False the additive inverse of the opposite of -2 is 2
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False
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True or False According to the defineition of prime given in the book. 1 is a prime number
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False
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True or False If 7 is not a factor of n, then 14 is not a factor of n
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True
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True or False If 20 is a factor of m, then 60 is not a factor of m
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False
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Multiplying a whole number greater than 1 by any fraction will ALWAYS result in a larger number when:
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The fraction is greater than 1
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The in the subtraction problem:
17-6=11, 6 is called the |
subtrahend
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For a set of decimals in the same base, the longest numeral will being to the largest number.
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False
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What is not quantifiable
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ex: Love
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discrete is what?
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counting items "separate non-touching items
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Continuous defines what?
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Sharing among a certain amount of people. Example: sharing 5 feet of licorice among 2 friends.
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What is the sharing equally view or the partitive view?
EX: 16 divided by 2 |
How many 2's can fit into 16...
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What is the array model?
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3 by 2 feet equaling 6 units
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Associative property defines..
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(a times b) times c= a times (b times c)
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Commutative property defines..
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a times b= b times a
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Distributive property defines..
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a (b +c) =ab + ac
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Dense numbers are?
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If we can always find another number in between two numbers of a set
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Relatively Prime means?
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Two numbers are relatively prime when they share no common factors besides 1
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Quantity:
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Anything that can be measured or counted ex: Height of Chyna :D
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The Value of Quantity:
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The measure or the number of items that are counted. Ex: The value always has an associated unit.) Chyna is "5ft"
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