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Algebra I Gateway Practice For a few objectives…

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Presentation on theme: "Algebra I Gateway Practice For a few objectives…"— Presentation transcript:

1

2 Algebra I Gateway Practice For a few objectives…

3 Click on the correct answer for each problem. Keep in mind that this review does NOT cover all of the Gateway objectives!

4 1.Simplify: c c c d d c d A. c 4 d 3A. c 4 d 3 B. 12cd C. 4c + 3d D. c 4 + d 3D. c 4 + d 3

5 No, lets try that again! Go Back

6 Click the button below to move to the next question. Next Question

7 2.Simplify: 2 a a a b a A. 2a + b B. 2a 3 + b 2 C. 2a 4 bC. 2a 4 b D. 8ab 3

8 No, lets try that again! Go Back

9 Click the button below to move to the next question. Next Question

10 3.Simplify: 3 f f (–2) f A. –6f 3 B. 3f – 2f C. –5f 3 D. f 6

11 No, lets try that again! Go Back

12 Click the button below to move to the next question. Next Question

13 4.Karen wants to fence in her rectangular garden plot. How much fence will she need if her garden measures 60 feet by 100 feet? A. 320 feet B. 160 feet C. 220 feet D. 600 feet

14 No, lets try that again! Go Back

15 Click the button below to move to the next question. Next Question

16 5. How much chain link fence will Bob need to enclose the rectangular lot shown in the drawing? A. 750 feet B. 55 feet C. 110 feet D feet

17 No, lets try that again! Go Back

18 Click the button below to move to the next question. Next Question

19 6.Simplify: (2x + 1)(x – 5) A. 3x – 4 B. 2x 2 – 10x – 5 C. 2x 2 – 9x – 5 D. 2x x + 4

20 No, lets try that again! Go Back

21 Click the button below to move to the next question. Next Question

22 7.Simplify: (3x + 2)(4x – 1) A. 7x + 1 B. 12x 2 + 5x – 2 C. 12x x – 2 D. 12x 2 – 5x – 3

23 No, lets try that again! Go Back

24 Click the button below to move to the next question. Next Question

25 8.(4x + 5)(2x + 3) A. 6x + 8 B. 8x C. 6x x + 15 D. 8x x + 15

26 No, lets try that again! Go Back

27 Click the button below to move to the next question. Next Question

28 9. Which of these lines has a 0 slope? A. C. B. D.

29 No, lets try that again! Go Back

30 Click the button below to move to the next question. Next Question

31 10. Which of these lines has a negative slope? A. C. B. D.

32 No, lets try that again! Go Back

33 Click the button below to move to the next question. Next Question

34 11. There are 15 glazed donuts and 9 crème-filled donuts in a box. Which of these is the correct ratio of glazed donuts to crème-filled donuts? A. 3 to 5 B. 8 to 3 C. 5 to 3 D. 7 to 3

35 No, lets try that again! Go Back

36 Click the button below to move to the next question. Next Question

37 12. On an English test, 18 students received an A while 15 students received a B. What is the correct ratio of students receiving an A to students receiving a B? A. 5 to 6 B. 3 to 2 C. 4 to 3 D. 6 to 5

38 No, lets try that again! Go Back

39 Click the button below to move to the next question. Next Question

40 13. A league has 780 players with 400 nine year-olds and the rest ten year-olds. What is the ratio of nine year-olds to ten year-olds? A. 39 to 20 B. 20 to 19 C. 39 to 19 D. 9 to 10

41 No, lets try that again! Go Back

42 Click the button below to move to the next question. Next Question

43 14. A team played 28 games and lost 7. If there were no tie games, what is the correct ratio of wins to total games? A. 3 to 2 B. 3 to 1 C. 4 to 3 D. 3 to 4

44 No, lets try that again! Go Back

45 Click the button below to move to the next question. Next Question

46 15. There are 1200 cars in a fleet and 640 are new cars. What is the ratio of new cars to old cars? A. 75 to 4 B. 15 to 8 C. 8 to 7 D. 7 to 15

47 No, lets try that again! Go Back

48 Click the button below to move to the next question. Next Question

49 16. What is the circumference of a circular Frisbee with a radius of 14 inches? Give your answers in terms of π. A. 28 π in. B. 7 π in. C. 14 π in. D. 42 π in.

50 No, lets try that again! Go Back

51 Click the button below to move to the next question. Next Question

52 17. A CD has a radius of 3 cm. What is the area of the CD? (Round your answer to the nearest whole number.) A. 28 cm 2A. 28 cm 2 B. 9 cm 2B. 9 cm 2 C. 7 cm 2C. 7 cm 2 D. 19 cm 2D. 19 cm 2

53 No, lets try that again! Go Back

54 Click the button below to move to the next question. Next Question

55 18. A pool is in a circular shape with a diameter of 17 feet. What is the circumference of the pool? (Round your answer to the nearest whole number.) A. 27 ft. C. 53 ft.A. 27 ft.C. 53 ft. B. 70 ft. D. 107 ft.B. 70 ft.D. 107 ft.

56 No, lets try that again! Go Back

57 Click the button below to move to the next question. Next Question

58 19. Katie is decorating a ceramic plate with a diameter of 12 inches. What is the area of the plate she must cover. Give your answer in terms of π. A. 24 π in. 2A. 24 π in. 2 B. 12 π in. 2B. 12 π in. 2 C. 144 π in. 2C. 144 π in. 2 D. 36 π in. 2D. 36 π in. 2

59 No, lets try that again! Go Back

60 Click the button below to move to the next question. Next Question

61 20. What is the next number in the sequence below? 2, 3, 5, 8, 12, _____ A. 16 B. 17 C. 24 D. 36

62 No, lets try that again! Go Back

63 Click the button below to move to the next question. Next Question

64 21. What is the next number in the sequence below? 1, 2, 4, 8, 16, _____ A. 18 B. 20 C. 256 D. 32

65 No, lets try that again! Go Back

66 Click the button below to move to the next question. Next Question

67 22. What is the next number in the sequence below? 4, 9, 16, 25, 36, _____ A. 49 B. 64 C. 41 D. 58

68 No, lets try that again! Go Back

69 Click the button below to move to the next question. Next Question

70 23. What is the next number in the sequence below? 4, 28, 196, 1372, _____ A. 2,744 B. 5,488 C. 9,604 D. 10,976

71 No, lets try that again! Go Back

72 Click the button below to move to the next question. Next Question

73 24. What is the next number in the sequence below? 1, 3, 7, 15, 31, _____ A. 49 B. 63 C. 55 D. 32

74 No, lets try that again! Go Back

75 Click the button below to move to the next question. Next Question

76 25. How many different sandwiches can Mike create from 2 kinds of bread 4 kinds of meat, and 3 different cheeses? A. 4! B C D. 2! 4! 3!

77 No, lets try that again! Go Back

78 Click the button below to move to the next question. Next Question

79 26. Janice is making a scrapbook of her vacation pictures. How many different ways can she arrange the pages if she has 14 pictures? A. 14! B C. 14! 13! D

80 No, lets try that again! Go Back

81 Click the button below to move to the next question. Next Question

82 27. 5 people entered a race. In how many different orders can they finish? A B C. 5! 4! 3! 2! 1! D. 5!

83 No, lets try that again! Go Back

84 Click the button below to move to the next question. Next Question

85 28. How many different valentines can Sheri make with 4 colors of background paper, 5 styles of hearts, and 12 different colored markers? A. 12! 5! 4! B C. 12! D

86 No, lets try that again! Go Back

87 Click the button below to move to the next question. Next Question

88 29. A scientist is studying soldier beetles in a field for 5 days. He saw the numbers of soldier beetles listed below on each of the 5 days. 10, 13, 6, 16, 25 What is the mean number of soldier beetles the scientist saw per day? A. 8C. 12 B. 14D. 17

89 No, lets try that again! Go Back

90 Click the button below to move to the next question. Next Question

91 30. Mr. Shaw is running for mayor. He received votes from the 6 districts in his city as listed below. 112, 243, 92, 189, 360, 96 What was the mean number of votes he received per district? A. 151C. 189 B. 1,092D. 182

92 No, lets try that again! Go Back

93 Click the button below to move to the next question. Next Question

94 31. Marcus gets a base hit 62.3% of the time. In 29 at-bats, estimate how many base hits he will make. A. 29 B. 19 C. 17 D. 18

95 No, lets try that again! Go Back

96 Click the button below to move to the next question. Next Question

97 32. When Carrie attempts a three-point shot, she succeeds 49.2% of the time. If Carrie attempts 67 3-point shots, estimate how many times she will succeed. A. 33 B. 67 C. 35 D. 49

98 No, lets try that again! Go Back

99 Click the button below to move to the next question. Next Question

100 33. Which of these functions generalizes the pattern in the table? x f(x) A. f(x) = 3x + 6 B. f(x) = 6x – 2 C. f(x) = 5x + 2 D. f(x) = 6x

101 No, lets try that again! Go Back

102 Click the button below to move to the next question. Next Question

103 34. Which of these functions generalizes the pattern in the table? x f(x) A. f(x) = x B. f(x) = 2x C. f(x) = 3x – 2 D. f(x) = 2x + 1

104 No, lets try that again! Go Back

105 Click the button below to move to the next question. Next Question

106 35. Evaluate 3x 2 + 4x – 9, if x = 2. A. 6 B. 11 C. 65 D. –1

107 No, lets try that again! Go Back

108 Click the button below to move to the next question. Next Question

109 36. Evaluate x 2 – 4x – 5, if x = –5. A. 0 B. –30 C. –10 D. 40

110 No, lets try that again! Go Back

111 Click the button below to move to the next question. Next Question

112 37. Evaluate x 3 – 2x 2 + 5x – 3, if x = –2. A. –29 B. –13 C. 25 D. –12

113 No, lets try that again! Go Back

114 Click the button below to move to the next question. Next Question

115 38. Evaluate ¾ x 2, given x = 2. A. 3 B. 4 C D. 16

116 No, lets try that again! Go Back

117 Click the button below to move to the next question. Next Question

118 39. Evaluate ½ x 2, given x = –4. A. –4 B. –8 C. 4 D. 8

119 No, lets try that again! Go Back

120 Click the button below to move to the next question. Next Question

121 40. Solve 2(x – 5) = x – 1. A. 9 B. 4 C. 6 D. 10

122 No, lets try that again! Go Back

123 Click the button below to move to the next question. Next Question

124 41. Solve 2(2 + x) – 3x = x A. –2 B. –3 C. 3 D. 6

125 No, lets try that again! Go Back

126 Click the button below to move to the next question. Next Question

127 42. Simplify 64. A. 8 B. 8 C. 8 2 D. 32

128 No, lets try that again! Go Back

129 Click the button below to move to the next question. Next Question

130 43. Simplify 169. A B. 84 C. 13 D

131 No, lets try that again! Go Back

132 Click the button below to move to the next question. Next Question

133 44. Which of these lists the correct order of operations to simplify the expression below? 2(3 + 4) – 6 ÷ 3 A. add, multiply, divide, subtract B. add, multiply, subtract, divide C. add, subtract, multiply, divide D. multiply, add, sbtract, divide

134 No, lets try that again! Go Back

135 Click the button below to move to the next question. Next Question

136 45. Which of these lists the correct order of operations to simplify the expression below? 8 + 3(9 – 2) ÷ 6 A. add, multiply, subtract, divide B. subtract, multiply, divide, add C. subtract, multiply, add, divide D. subtract, divide, multiply, add

137 No, lets try that again! Go Back

138 Click the button below to move to the next question. Next Question

139 46. What is the opposite of ¾ ? A. 4/3 B. –¾ C. –4/3 D. ¾

140 No, lets try that again! Go Back

141 Click the button below to move to the next question. Next Question

142 47. What is the opposite of –3.75? A. 4 B. –4 C D. –3.75

143 No, lets try that again! Go Back

144 Click the button below to move to the next question. Next Question

145 48. What is the reciprocal of ½? A. –½ B. 2 C. ½ D. –2

146 No, lets try that again! Go Back

147 Click the button below to move to the next question. Next Question

148 49. What is the reciprocal of 0.8? A. 4/5 B. 8/5 C. –4/5 D. 5/4

149 No, lets try that again! Go Back

150 Click the button below to move to the next question. Next Question

151 50. What is the absolute value of –35 ? A. 35 B. –1/35 C. –35 D. 1/35

152 No, lets try that again! Go Back

153 Click the button below to move to the next question. Next Question

154 51. Which of these sets of numbers is ordered from least to greatest? A. –3.2, –4.1, –5.6, –7.3, –8.5 B. –3.5, –3.1, –1.3, 2.3, 3.2 C. –5.2, –5, –4.3, –4.5, –4.7 D. –3.5, –3, 2.3, –2, 3.4

155 No, lets try that again! Go Back

156 Click the button below to move to the next question. Next Question

157 52. Which of these sets of numbers is in descending order? A. ¼, ½, ¾, 0, –¼, –½, –¾ B. –¼, –½, –¾, 0, ½, ¼, ¾ C. ¾, ½, ¼, 0, –¼, –½, –¾ D. –¾, –½, –¼, 0, ¼, ½, ¾

158 No, lets try that again! Go Back

159 Click the button below to move to the next question. Next Question

160 53. Find the median of the following numbers. 15, 23, 8, 27, 13, 10, 18 A B. 18 C. 27 D. 15

161 No, lets try that again! Go Back

162 Click the button below to move to the next question. Next Question

163 54. Find the median of the following numbers. 26, 31, 42, 53, 44, 28, 37, 40 A. 37 B C. 40 D. 48.5

164 No, lets try that again! Go Back

165 Click the button below to move to the next question. Next Question

166 55. Find the mode of the following numbers. 23, 38, 26, 23, 39, 23, 26, 35, 23 A. 39 B. 23 C. 23 and 26 D. no mode

167 No, lets try that again! Go Back

168 Click the button below to move to the next question. Next Question

169 56. Find the mode of the following numbers. 102, 107, 111, 107, 115, 119, 111 A. 102 B. 111 C. 107 D. 107 and 111

170 No, lets try that again! Go Back

171 Click the button below to move to the next question. Next Question

172 57. Larry is buying carpet for his new game room. If the room measures 35 feet by 45 feet, how much carpet does Larry need to buy? A. 160 feet 2 B. 1,575 feet 2 C. 80 feet 2 D. 6,300 feet 2

173 No, lets try that again! Go Back

174 Click the button below to move to the next question. Next Question

175 58. What is the domain of the following set of ordered pairs? {(2, 5), (7, 11), (14, 19), (22, 38)} A. {2, 11, 14, 38} B. {2, 7, 14, 22} C. {5, 11, 19, 38} D. {2, 7, 19, 38}

176 No, lets try that again! Go Back

177 Click the button below to move to the next question. Next Question

178 59. Find the distance between the points (5, 11) and (–2, 8). A B C D. 0

179 No, lets try that again! Go Back

180 Click the button below to move to the next question. Next Question

181 60. Find the missing side of a right triangle with a = 5 and c = 11. A. 9.8 B C D. 7.99

182 No, lets try that again! Go Back

183 Click the button below to move to the next question. Next Question

184 61. Joe walks 2 miles due west and then 3 miles due south. How far is Joe from his starting point? A. 5 miles B. 1 mile C miles D. 3 miles

185 No, lets try that again! Go Back

186 Click the button below to move to the next question. Next Question

187 62. Evaluate 3x 2 – 5y + 2z if x = –6, y = 4, and z = 8. A. –104 B. –112 C. 1,270 D. 104

188 No, lets try that again! Go Back

189 Click the button below to move to the next question. Next Question

190 63. Simplify: 5x – 3y + 11y – 19x A. –6xy B. 24x + 14y C. –14x + 8y D. –14x 2 + 8y 2

191 No, lets try that again! Go Back

192 Click the button below to move to the next question. Next Question

193 64. Simplify: 7(2x + 3) + 8(5x – 3). A. 105x B. 54x 45 C. 17x + 37x D. 54x – 3

194 No, lets try that again! Go Back

195 Click the button below to move to the next question. Next Question

196 65. Simplify (5x 2 – 8x + 3) – (11x 2 + 2x – 19) A. 6x 3 B. –6x 2 – 10x + 22 C. 16x 2 – 6x – 16 D. –6x 2 – 6x – 16

197 No, lets try that again! Go Back

198 Click the button below to move to the next question. Next Question

199 66. Which is the most expensive per pound? A. 5 lb for $7.23 B. 8 lb for $9.82 C. 11 lb for $11.45 D. 15 lb for $14.91

200 No, lets try that again! Go Back

201 Click the button below to move to the next question. Next Question

202 67. Find the slope of the line through the points (–5, 9) and (3, 14). A. 5/8 B. –19/6 C. 8/5 D. –5/8

203 No, lets try that again! Go Back

204 Click the button below to move to the next question. Next Question

205 68. Which of these represents the average rate of change in the number of students between 1985 and 2000 per year? Year # of Students , , , , , ,014 Answers choices on next slide.

206 A.A – – 1980 B.B – – 1985 C.C – – 2000 D.D – – 1985

207 No, lets try that again! Go Back

208 Click the button below to move to the next question. Next Question

209 69. Janet is making strawberry pie for dessert for a family reunion. She plans to slice the pies so that there are 6 slices per pie. If she plans to make enough for each person to have 2 slices of pie, how many pies should she make if there will be 25 people at the reunion? A. 8C. 9 B. 25D. 7

210 No, lets try that again! Go Back

211 Click the button below to move to the next question. Next Question

212 70. A boy 6 feet tall casts a 3.5 foot shadow. At the same time, a flag pole casts a 22 foot shadow. What is the height of the flag pole? A. 44 feet B feet C feet D feet

213 No, lets try that again! Go Back

214 Click the button below to move to the next question. Next Question

215 Congratulations! You are now finished! *** Keep practicing!


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