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