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Algebra II: 1.2 Properties of Real Numbers Solutions Name ________________________ Period ____ Date _______ Bell Work: Use a process table to write an expression for the nth term: 1 2 3 4 n 2 5 8 11 3𝑛 − 1 1 2 3 Notes: Describe each set of real numbers and give examples. 𝑛 3(1) − 1 5 3(2) − 1 8 3(3) − 1 11 3𝑛 − 1 Integers whole number (no fractions), includes negatives {… − 𝟑, −𝟐, −𝟏, 𝟎, 𝟏, 𝟐, … } 𝟐 ���� Rational Numbers any number that can be written as a ratio (fraction): -3,120, 𝟑, 0.45, 𝟎. 𝟐𝟒𝟒 Irrational Numbers any number that cannot be written as a fraction: √𝟕, 𝝅, 1.21231234…