1) 6n - 4 when n = 5 a)  26 b) 27 c) 25 d) 7 2) Simplify: -3(6n - 4)   a)  18n - 12 b) -18n + 12 c) 18n + 12 d) -18n - 12 3) 7r2  when r = 3 a) 441 b) 42 c) 63 d) 14 4) 9 + 7b when b = 4  a) 64 b) 83 c) 37 d) 16 5)  8z + 9 when z = 5 a) 94 b) 49 c) 17 d) 54 6) 5h - 4z when h = 1 and z = 2 a) 3 b) 1 c) 6 d) -3 7) x2 + y when x = 4 and y = 5  a) 13 b) 29 c) 21 d) 81 8) 8a - b2  when a = 2 and b = 1 a) 15 b) 81 c) 14 d) 4 9) xy - 9 when x = 2 and y = 4 a) 33 b) -10 c) 15 d) -1 10) xy - 9 when x = -2 and y = ½ a) 33 b) -10 c) 15 d) -1 11) 9f + 3g when f = 3 and g = 2 a) 99 b) 33 c) 59 d) 125 12) Simplify: 8y - 1 + 9y - 2(4 + y) a) 17y + 7 b) 15y - 9 c) 19y - 9 d) 15y + 7 13) c – 9 at c = 16 a) 25 b) 8 c) 20 d) 7 14) Given the expression: 6n2 - 10n + 2, name the number than represents the CONSTANT. a) n2 b) 6 c) -10 d) 2 15) Given the expression: 6n2 - 10n + 2, name the numbers than represents the COEFFICIENTS. a) n2 b) 6 c) -10 d) 2 16) -8c – 9 at c = -3 a) 25 b) 8 c) 20 d) 15 17) 4y-5 when y=6 a) 19 b) 24 c) 29 d) 21 18) n2 + 7 when n=3 a) 13 b) 16 c) 9 d) 15 19) -2n2 + 4 when n=-3 a) 13 b) 16 c) -14 d) 15 20) ½(3u+1) when u=5 a) 4.5 b) 16 c) 8 d) 7.5 21) m2 - 15 when m=8 a) 1 b) 49 c) 31 d) 7 22) 4m2 - 5n when m= -3 and n = -1 a) 1 b) 49 c) 41 d) 7 23) ½c - 1 when c=-16 a) 7 b) 31 c) 8 d) -9 24) 8p3 when p=4 a) 96 b) 512 c) 36 d) 128 25) In the expression 10x – 6y + 3y – 11, -6y and 3y are considered to be… a) constants b) like terms c) coefficients d) equations 26) In the expression -5x + 8y – 39, -5 and 8 are considered to be… a) constants b) like terms c) coefficients d) equations 27) In the expression -5x + 8y – 39, -39 is considered to be a… a) constant b) like terms c) coefficients d) equations

Simplifying & Evaluating Algebraic Expressions

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