1. Quadrilaterals:
A Review Game
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2. Go To The Head of the Class-- Review Game
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3. Rules: A question starts with a player
Rules: A question starts with a player. If that player answers correctly he/she keeps his/her seat.
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4. If the player misses, then the question goes to the next player
If the player misses, then the question goes to the next player. If missed, it goes to the next player...
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5. …and continues until someone gets it correct
…and continues until someone gets it correct. That student moves to the seat where the question started...
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6. …and everyone who missed the question moves back one seat.
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7. The object of the game is to occupy and keep the #1 seat.
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8. Questions with a limited number of possible responses will not be offered indefinitely. A substitute question will be posed.
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9. It is important to listen to previous responses
It is important to listen to previous responses. They will not be repeated for you.
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10. Have paper and pencil, formula sheet, and calculator ready.
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11. The first person to receive a question will have a maximum of 30 seconds to answer.
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12. Every person after that has only 10 seconds to reply.
Be ready when called upon.
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13. Terms and Definitions:
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14. What is the term for a quadrilateral with exactly 1 pair of opposite sides parallel?
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15. Answer:
Trapezoid
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16. What is the term for an equilateral quadrilateral?
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17. Answer:
Rhombus
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18. What is the term for a regular quadrilateral?
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19. Answer: Square
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20. What is the term for a segment that connects 2 non- consecutive vertices of a polygon?
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21. Answer: Diagonal
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22. What is the term for the 2 sides of a trapezoid that are parallel?
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23. Answer: Bases
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24. What is the term for a quadrilateral with 2 pairs of opposite sides parallel?
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25. Answer: Parallelogram
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26. What is the term for a quadrilateral with 4 right angles?
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27. Answer: Rectangle
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28. What is the term for the 2 sides of a trapezoid that are not parallel?
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29. Answer: Legs
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30. What is the term for the segment that joins the midpoints of the legs of a trapezoid?
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31. Answer: Midsegment
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32. What is the term for a quadrilateral with 2 distinct pairs of consecutive sides congruent?
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33. Answer: Kite
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34. What is the term for a trapezoid with congruent legs?
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35. Answer: An Isosceles Trapezoid
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36. What is the term for an equiangular quadrilateral?
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37. Answer: Rectangle
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38. Complete the Theorem….
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39. The diagonals of a parallelogram____ _____.
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40. …bisect each other.
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41. Opposite sides of a parallelogram are__________.
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42. …congruent.
(They are also parallel, but that is in the definition, not a theorem.)
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43. If the opposite angles of a quadrilateral are congruent, then__________
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44. …then the quadrilateral is a parallelogram.
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45. A parallelogram is a ______ if and only if its diagonals bisect opposite angles.
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46. … Rhombus...
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47. If one angle of a parallelogram is supplementary to____________ ____________.
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48. …both of its consecutive angles, then it is a parallelogram.
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49. If one pair of opposite sides of a quadrilateral are___________
_____________.
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50. …both congruent and parallel, then the quadrilateral is a parallelogram.
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51. A parallelogram is a ______ if and only if its diagonals are congruent.
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52. ...Rectangle...
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53. A parallelogram is a ________ if and only if its diagonals are perpendicular.
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54. …Rhombus...
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55. Consecutive angles of a parallelogram are ____________.
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56. Supplementary.
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57. Always, Sometimes, or Never...
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58. The diagonals of a parallelogram ____ bisect each other.
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59. Always
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60. The diagonals of a rectangle are _______ perpendicular.
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61. Sometimes
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62. The opposite angles of a rhombus are_____ congruent.
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63. Always
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64. A quadrilateral is _____ a parallelogram,
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65. Sometimes
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66. A square is ____ a rhombus.
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67. Always
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68. The bases of a trapezoid are ____ congruent.
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69. Never
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70. A square is ____ a rectangle.
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71. Always
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72. The diagonals of a kite are_____ perpendicular.
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73. Always
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74. The diagonals of a trapezoid ____ bisect each other.
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75. Never
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76. Both pairs of opposite angles of a kite are _____ congruent.
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77. Never
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78. A rectangle is ____ a rhombus.
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79. Sometimes
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80. The legs of a trapezoid are ____ congruent.
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81. Sometimes
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82. Finding
Measures...
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83. Find x in rectangle x
25o
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84. Answer: 25o
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85. Find x in rectangle
25o x
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86. Answer: 65o
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87. Find x in rectangle
25o x
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88. Answer: 130o
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89. Find x in rectangle
25o x
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90. Answer: 50o
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91. Find x in Rhombus
25o x
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92. Answer: 25o
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93. Find x in Rhombus
25o x
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94. Answer: 65o
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95. Find x in Rhombus
25o x
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96. Answer: 90o
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97. Find x (Isos. Trap.) 6 8 x
65o 14
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98. Answer: 65o
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99. Find x (Isos. Trap.) 6 x 8
65o 14
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100. Answer: 115o
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101. Find x in the Trapezoid 6 8 x
65o 14
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102. Answer: 10
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103. Find x in the Trapezoid x 6 11
65o 14
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104. Answer: 8
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105. Find x in the kite
50o x
25o
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106. Answer: 90o
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107. Find x in the kite
50o x
25o
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108. Answer: 65o
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109. Find x in the kite
50o x
25o
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110. Answer: 40o
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111. Identify the type of Quadrilateral, based on the given information.
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112. Use this picture for reference only:B A C E D
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113. B A C E D
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114. Answer: Rectangle
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115. B A C E D
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116. Answer: Rhombus
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117. B A C E D
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118. Answer: Rhombus
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119. B A C E D
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120. Answer: Rectangle
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121. B A C E D
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122. Answer: Isosceles Trapezoid
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123. The End
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