MATH 0930 – Beg. Alg Part 1 K. Rigdon – Fall 2014 Name __________________________ Cumulative Review Worksheet 2 Due Thursday, 10/2/2014 (worth 2 points each, #7 & 37 worth 6 points each = TOTAL 82 points – MUST show work to receive credit, If more space is necessary, attach notebook paper. Circle or highlight answers!) Add, Subtract, Multiply, or Divide as indicated: 1) 3 15 25 9 2) 3 9 12 14 3) 11 3 16 16 4) 8 5 9 6 5) 5 23 2 43 6) 3 45 1 103 Page 2 7) Consider the following set of numbers: 3 21 2 25, 12 , , 3.14, 7, 4 3 , 0, 5, , 9 , 5 3 List the elements that are a) Natural numbers: _____________________________________________________________ b) Whole numbers: ______________________________________________________________ c) Integers: ____________________________________________________________________ d) Rational numbers: ____________________________________________________________ e) Irrational numbers: ___________________________________________________________ f) Real numbers: _______________________________________________________________ Inset either <, >, or = between the pair of numbers to make a true statement: 8) -2 ____ -4 10) 9) 12 ____ 12 11) 5 ____ 1 2 6 ____ 6 Add, Subtract, Multiply, or Divide as indicated: 12) 1 2 2 3 15) 4.6 9.4 13) 16) 2 3 5 4 14) 1 2 6 3 17) 3.5 8.2 2.1 5.7 Page 3 18) - 2.6 – 4.2 – (-1.3) 19) 6 8 21) 5 14 8 15 22) 3 4 6 24) 29.44 3.2 25) 5 10 6 9 26) 0 7 20) 410 23) 32 8 27) Evaluate the following: 28) 82 29) 82 30) 6 3 23 12 31) 9 3 [ 5 (36 2 2 ) ] 12 0 Page 4 32) 20 5 45 22 33) 12 54 2 32 8 Evaluate each of the following for x = -5 34) x 2 35) x2 36) x 2 37) Match the following equations with the property they illustrate (some may be used more than once): Equations ____a) x 8 5 x 8 5 Properties 1) Commutative Property of Addition 6 7 7 6 4m 4m 0 9 0 9 ____e) 79 97 1 2) Commutative Property of Multiplication 3) Associative Property of Addition 4) Associative Property of Multiplication ____f) 6) Identify Property of Addition ____b) ____c) ____d) 6 7 8 6 8 7 5) Distributive Property 7) Identify Property of Multiplication 8) Inverse Property of Addition 9) Inverse Property of Multiplication