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Algebra 2 Chapter 1 Vocabulary

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Section 1

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Associative property of addition

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Algebra Math

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Mar 1, 2020

Cards (30)

Section 1

(30 cards)

Associative property of addition

Front

a + (b + c) = (a + b) + c

Back

Extraneous Solution

Front

A solution derived from the original equation that is not a solution of the original equation

Back

Identity property of addition

Front

a + 0 = a

Back

Experimental probability

Front

the ratio of the occurrences to the trials

Back

Commutative property of multiplication

Front

ab = ba

Back

Simulation

Front

a model of one or more events

Back

Term

Front

a number, variable, or product of numbers and variables

Back

Identity property of multiplication

Front

a · 1 = a

Back

Solution of an equation

Front

any number that makes the equation true

Back

Inverse property of multiplication

Front

a · 1/a = 1

Back

Closure property of real numbers

Front

a real number plus a real number is a real number

Back

Inverse property of addition

Front

a + (-a) = 0

Back

Coefficient

Front

the number in front of a variable or variables

Back

Integers

Front

{...-2, -1, 0, 1, 2...}

Back

Associative property of multiplication

Front

a(bc)= (ab)c

Back

Multiplicative inverse

Front

the reciprocal of a is 1/a

Back

Natural numbers

Front

{1, 2, 3, ...}

Back

Commutative property of addition

Front

a + b = b + a

Back

Evaluate

Front

to substitute numbers for the variables in an expression and simplify

Back

Distributive Property

Front

a(b + c) = ab + ac

Back

Additive inverse

Front

the opposite of a number a is -a

Back

Rational numbers

Front

any number that can be written as a fraction

Back

Whole numbers

Front

{0, 1, 2, 3,...}

Back

Compound Inequality

Front

a pair of inequalities joined by the word and or or

Back

Irrational numbers

Front

any number that cannot be written as a fraction

Back

Sample Space

Front

Set of all possible outcomes

Back

Theoretical probability

Front

the ratio of possible event outcomes to total possible outcomes

Back

Variable

Front

a symbol or letter that represents one or more numbers

Back

Algebraic expression

Front

an expression that contains one or more variables

Back

Absolute value

Front

the distance between a number and zero on a number line

Back