1) Given the set 2 1 5, 3.4, ,0, 1, , 2 , 7 3 2 the set of: a) Natural numbers. b) Integers. c) Rational numbers. d) Irrational numbers. e) Real numbers. 2) Simplify the following expression: 1 12 x 9 y 3 3) Simplify the following expression: 4 2 x 1 6 x 5 list the numbers in this set that belong to Page 2 Page 3 Instructions for #4 - #8: Solve each equation. If there are fractions or decimals in the equation, clear them first. If the equation has a unique solution, show the complete check of your answer. 4) 5) 6) 3 2 x 1 x 11 3x 7 x 2 x 4 5 y 3 2y 3 4 Page 4 Instructions for #4 - #8: Solve each equation. If there are fractions or decimals in the equation, clear them first. If the equation has a unique solution, show the complete check of your answer. 7) 8) 3 2 x 4 2 5 3x 2 1.5x 12.2 1.2 x 2 Page 5