1) Simplify the expression : 6m+10−10m a) 4m+10 b) −4m+10 c) 16m+10 d) 6m 2) Simplify the following: 2y + 9 + 8y + 7 a) 26 b) 10y + 16 c) 26y d) 10y + 9 + 7 3) -2(n - 6) a) -2n + 12 b) 2n - 6 c) -2n - 12 d) n - 12 4) Combine like terms : 3x−2y+4z−x+5y+z a) Cannot be simplified b) 2x + 3y + 5z c) 12x + 7y + 4z d) 2x - 3y + 5z 5) Evaluate the expression 4(X + 9) when X = 2. a) 23 b) 45 c) 24 d) 44 e) 21 f) 43 6) Simplify : 2x+3x2−5x+4−7x2 a) 7x2+4 b) 7x+10x2+4 c) −4x2−3x+4 d) −3x6 7) Distribute and simplify the following : 3(x + 4) + 2(5 - x) a) 27x b) 5x + 12 + 15 c) 0 d) x + 22 8) N stands for the number of stamps John had. He gave 12 stamps to his sister. Which expression tells how many stamps John has now? a) N + 12 b) N - 12 c) 12 - N d) 12 x N 9) Which of the expressions below is equivalent to b(5a2+2)+b(2a2+5)? a) 7a2b+7b b) 7a2b+2b+5 c) 10a2b+10b d) (10a2+10)b 10) What is the value of the expression when t=2? (7+t)−(t+4) a) 2 b) 3 c) 10 d) 15 11) Expand the expression : −4(5x−8) a) 52x b) 12x c) -20 x + 32 d) -20 x - 32 12) Write an algebraic expression for the following verbal expression. The sum of 150 and three times a number a) 3n + 150 b) 150n + 3 c) 3n - 150 d) 150n - 3 13) Which of the expressions below is equivalent to (3x+y)2 ? a) 9x2+6xy+y2 b) 9x2+3xy+y2 c) 9x2+y2 d) 9x2−y2 14) What is the simplest form of (3c2−8c+5)+(c2−8c−6)? a) 3c2−1 b) 4c2+11 c) 4c2−16c−1 d) 2c2−16c−1 15) Mrs. Gladstone has 4 times as many quarters as Mrs. Bowling. If q represents the number of quarters that Mrs. Bowling has, which of the following expressions represents the number of quarters Mrs. Gladstone and Mrs. Bowling have altogether? a) (4 x q) + q b) (4 + q) x q c) (4 + q) + q d) (4 x q) x q 16) if x = 2, y = 3, and z = 4, then what is (4y/2x)(9z/3x)? a) 3 b) 6 c) 12 d) 18 e) 36 17) Simplify the expression. 3(2x + y) + 5(4x - 7y) a) 26x - 32y b) 26x + 38y c) 26x - 6y d) 10x - 10y 18) 5x−5y+x+y+6x−6y is equivalent to 12x+36y. a) True b) False 19) Factor the following completely. 6m2+2mn−n2−3mn a) (3m−n)(n+2m) b) (3n+m)(2m−n) c) (3n+m)(2n−m) d) (3m+n)(2m−n) 20) The length of a rectangle is (y + 5). The width of the rectangle is (y). Which expression represents the perimeter of the rectangle? a) 4y + 10 b) y(y+5) c) 2y + 5 d) 4y + 5 e) 2y + 10

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