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Key Terms
3.1
Prime and Composite Numbers
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natural numbers
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factor of a number
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multiple of a number
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prime number
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composite number
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prime factorization
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greatest common divisor (GCD)
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least common multiple (LCM)
3.2
The Integers
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integer
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absolute value
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average of a set of numbers
3.3
Order of Operations
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order of operations
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PEMDAS
3.4
Rational Numbers
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density property of rational numbers
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improper fraction
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lowest terms
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mixed number
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rational number
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repeating decimal
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terminating decimal
3.5
Irrational Numbers
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conjugate numbers
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difference of squares
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irrational numbers
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lowest terms
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rationalize the denominator
3.6
Real Numbers
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complex number
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imaginary number
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real number
3.7
Clock Arithmetic
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clock arithmetic
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modulo 7
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modulo 12
3.9
Scientific Notation
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scientific notation
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standard notation
3.10
Arithmetic Sequences
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sequence
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term of a sequence
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arithmetic sequence
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first term
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constant difference
3.11
Geometric Sequences
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geometric sequence
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common ratio
3.11
Geometric Sequences
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common ratio
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geometric sequence