1) 11[( 25 8.7 ) = 2) -12.6 3.2 ( -20.75) = 3) – –14] – – 4) (-51.2) (1.06) (0.5) = 5) 6) 7) 20 (-1.34 + ) = – 8) 9) 12 + 68 2 42 = 10) 5[2(8 5) + 1.5 2.5] • – • – – 11) 5(32 + 2) 2(62 52) 12) 13) 14) – – Rational and Irrational Numbers 1) Identify all sets to which the following number belongs: Rational, Irrational, Whole, Integer, Natural A) B) C) 2) Which point on the number line shows ? 3) Which of the following shows the rational numbers in order from least to greatest?
1) 11[( 25 – 8.7 ) –14] = 2) -12.6 – 3.2 – ( -20.75) = 3) 4) (-51.2) (1.06) (0.5) = 5) 6) 7) 20 – (-1.34 + ) = 8) 9) 12 + 68 • – 2 • 42 = 10) 5[2(8 – 5) + 1.5 – 2.5] 11) 5(32 + 2) – 2(62 – 52) 12) 13) 14) Rational and Irrational Numbers 1) Identify all sets to which the following number belongs: Rational, Irrational, Whole, Integer, Natural A) B) C) 2) Which point on the number line shows ? 3) Which of the following shows the rational numbers in order from least to greatest?
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