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20 Cards in this Set
- Front
- Back
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Associative Property of Addition and Multiplication
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Add. (a+b)=a(b+c)
Mult. (ab)c=a(bc) |
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Identity Property of Assition and Multiplication
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Add. a+0=a
mult. a(1)=a Note: 1 is the Multiplication identity 0 is the addition identity |
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Zero Property of Multiplication
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a(0)=0
Note: this is only for Multiplication |
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Factor
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Any two ot more whole numbers multiplied to form a product
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Power
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A product which all the factors,except one, are the same.
ex.: 2 to the 4th =16 |
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Exponet
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A number indicating how many times the base is used as a factor
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Base
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A number that is raised to a power
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Pemdas
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P-parentheses
E-exponents M-multiply (Do these two from left to right) D-divide A-add (do these two in order from left to right) S-subtract |
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Numerical expression
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Name for a nubmer
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Numerical expression
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Name for a number
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Variable
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a symbol that stands for a number
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Variable Expression
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an expression with variables
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Term
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a part of an expression that is separated by a mathematical symbol.
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Numerical Expression
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the nubmer that tells how many of the variable or term exists
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Integer
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a whole number and its opposite
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Absolute Value
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a number' s distance from zero
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Addition of Integers
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1. If the signs are the same, find the sum and keep the same sign
2. If the signs are different, find the difference and keep the sign of the number with the greatest absolute value. |
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Subtraction of Integers
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Add the opposite and follow the addition rules.
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Multiplication and Division of Integers
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1. If the signs agree (alike) the answer is positive.
2. If the signs disagree (different) the answer is negative. |
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Commutative Property of Addition and Multiplication
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Addition: a+b=b+a
Multiplication: ab=ba |
