Changing the grouping of numbers will NOT change the value.
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Addition Property of Equality
Front
If you add the same number to each side of an equation, the two sides remain equal.
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Property of Zero
Front
the product of a number and 0 is 0
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Subtraction Property of Equality
Front
If you subtract the same number from each side of an equation, the two sides remain equal.
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Conjecture
Front
an opinion or conclusion formed on the basis of incomplete information; hypothesis
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Inverse Operations
Front
Two operations that undo each other
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Solution
Front
The value of a variable that makes an equation true.
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Identity Property
Front
the sum of any number and 0 is that number the product of 1 and any number is that number
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Division Property of Equality
Front
If you divide each side of an equation by the same nonzero number, the two sides remain equal.
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Whole Numbers
Front
"W" set of non-negative integers that do not have fractional or decimal parts
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Real Numbers
Front
"R" all numbers that can be found on the number line
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Integers
Front
"Z" set of numbers that includes: natural numbers, their opposites and zero.
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Equation
Front
a mathematical statement that two expressions are equal
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Linear Equation in One Variable
Front
a mathematical statement composed of algebraic and/or numeric expressions set equal to each other
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Reflexive Property
Front
A quantity is congruent (equal) to itself. a = a
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Multiplication Property of Equality
Front
If you multiply each side of an equation by the same nonzero number, the two sides remain equal.
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Transitive Property
Front
If a=b and b=c, then a=c
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Literal Equation
Front
An equation with two or more variables
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Commutative Property
Front
The property that says that two or more numbers can be added or multiplied in any order without changing the result.
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Symmetric Property
Front
if a=b, then b=a
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Irrational Numbers
Front
"I" set of numbers that cannot be expressed as a ratio of two numbers
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Theorem
Front
A mathematical statement which we can prove to be true
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Distributive Property
Front
a property indicating a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
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Equivalent Equations
Front
Two or more equations with the same solution
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Inverse Property
Front
the sum of a number and its opposite is 0
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Natural Numbers
Front
"N" set of positive integers
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Rational Numbers
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"Q" set of numbers that can be expressed as the ratio of two integers where the denominator is not zero