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Chapter 1
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Terms in this set (21)
Algebra
A branch of mathematics that invovle expressions with variables
Algebraic expression
A combination of variables, numbers,, expressions, and at least one operation
Arithmetic sequence
A sequence in which the difference between any two consecutive terms is the same
Base
The power the number used as a factor: in10'3 the base is 10.
Coefficient
The numerical factor of a term that contains a variable
Cubed
The product in which a number is factor three times .
Equivalent expressions
Expressions that have the same value
Evaluate
To find the value of the expression
Exponents
In a power the number that tells how many times the base is used as a factor.
Exponential form
Numbers written with exponets
Factors
Two or more numbers that are multiplied together to form a product
Irrational Number
A number that cannot be written as a quotient of two integers.
numerical expression
A combination of numbers and operations
Order of Operations
A set of rules that tells the order in which to compute.
Powers
Numbers expressed using exponets
Sequence
An order of numbers such as 0 1 2 3 or 4 5 6 7
Square
A parallelogram with four congruent sides and four right angles.
Squared
A number multiplied by itself or when the exponent is 2
standard form
A common or usual way of writing a number using digits.
Term
Each number in sequence
Variables
A symbol usually a letter used to represent a number in mathematical expressions or sentence
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