[
  {
    "Question": "What is a translation in geometry?",
    "Answer": "A",
    "Explanation": "A translation is a transformation that moves every point of a shape the same distance in a specified direction.",
    "PictureURL": "",
    "OptionA": "A transformation that slides a shape to a new position.",
    "OptionB": "A transformation that flips a shape over a line.",
    "OptionC": "A transformation that rotates a shape around a point.",
    "OptionD": "A transformation that enlarges or reduces a shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Understanding Translations",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "geometry/transformations/translations"
  },
  {
    "Question": "Which of the following describes a reflection?",
    "Answer": "B",
    "Explanation": "A reflection is a transformation that creates a mirror image of a shape over a line called the line of reflection.",
    "PictureURL": "https://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Reflection.svg/1200px-Reflection.svg.png",
    "OptionA": "A transformation that slides a shape to a new position.",
    "OptionB": "A transformation that flips a shape over a line.",
    "OptionC": "A transformation that rotates a shape around a point.",
    "OptionD": "A transformation that enlarges or reduces a shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Understanding Reflections",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "geometry/transformations/reflections"
  },
  {
    "Question": "What happens during a rotation?",
    "Answer": "C",
    "Explanation": "A rotation turns a shape around a fixed point, known as the center of rotation, by a certain angle.",
    "PictureURL": "",
    "OptionA": "A transformation that slides a shape to a new position.",
    "OptionB": "A transformation that flips a shape over a line.",
    "OptionC": "A transformation that rotates a shape around a point.",
    "OptionD": "A transformation that enlarges or reduces a shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Understanding Rotations",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "geometry/transformations/rotations"
  },
  {
    "Question": "What is dilation in geometry?",
    "Answer": "D",
    "Explanation": "Dilation is a transformation that changes the size of a shape but keeps its proportions the same, either enlarging or reducing it.",
    "PictureURL": "",
    "OptionA": "A transformation that slides a shape to a new position.",
    "OptionB": "A transformation that flips a shape over a line.",
    "OptionC": "A transformation that rotates a shape around a point.",
    "OptionD": "A transformation that enlarges or reduces a shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Understanding Dilations",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "geometry/transformations/dilations"
  },
  {
    "Question": "If a triangle is translated 5 units to the right and 3 units up, what are the coordinates of the new position of point (2, 3)?",
    "Answer": "B",
    "Explanation": "To find the new coordinates, add 5 to the x-coordinate and 3 to the y-coordinate: (2+5, 3+3) = (7, 6).",
    "PictureURL": "",
    "OptionA": "(5, 3)",
    "OptionB": "(7, 6)",
    "OptionC": "(2, 6)",
    "OptionD": "(7, 3)",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Translation Coordinates",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "geometry/transformations/translation_coordinates"
  },
  {
    "Question": "What is the result of reflecting a point (4, 5) over the y-axis?",
    "Answer": "A",
    "Explanation": "Reflecting over the y-axis changes the sign of the x-coordinate: (-4, 5).",
    "PictureURL": "",
    "OptionA": "(-4, 5)",
    "OptionB": "(4, -5)",
    "OptionC": "(5, 4)",
    "OptionD": "(-5, 4)",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Reflection Coordinates",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "geometry/transformations/reflection_coordinates"
  },
  {
    "Question": "If a shape is rotated 90 degrees clockwise around the origin, what happens to the coordinates (x, y)?",
    "Answer": "C",
    "Explanation": "When rotated 90 degrees clockwise, the coordinates change to (y, -x).",
    "PictureURL": "",
    "OptionA": "(x, y)",
    "OptionB": "(-y, x)",
    "OptionC": "(y, -x)",
    "OptionD": "(-x, -y)",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Rotation Coordinates",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "geometry/transformations/rotation_coordinates"
  },
  {
    "Question": "What is the scale factor in a dilation that enlarges a shape by a factor of 3?",
    "Answer": "A",
    "Explanation": "The scale factor is the number by which the dimensions of the shape are multiplied; in this case, it is 3.",
    "PictureURL": "",
    "OptionA": "3",
    "OptionB": "1/3",
    "OptionC": "2",
    "OptionD": "1",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Understanding Scale Factor",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "geometry/transformations/scale_factor"
  },
  {
    "Question": "Which transformation would result in a shape that is congruent to the original?",
    "Answer": "B",
    "Explanation": "Reflections, translations, and rotations all produce congruent shapes, while dilations change the size.",
    "PictureURL": "",
    "OptionA": "Dilation",
    "OptionB": "Reflection",
    "OptionC": "Translation",
    "OptionD": "Rotation",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Congruent Transformations",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "geometry/transformations/congruent_transformations"
  },
  {
    "Question": "What is the effect of a dilation with a scale factor less than 1?",
    "Answer": "C",
    "Explanation": "A scale factor less than 1 reduces the size of the shape, making it smaller.",
    "PictureURL": "",
    "OptionA": "It enlarges the shape.",
    "OptionB": "It keeps the shape the same size.",
    "OptionC": "It reduces the size of the shape.",
    "OptionD": "It flips the shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Effect of Dilation",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "geometry/transformations/effect_of_dilation"
  },
  {
    "Question": "If a rectangle is dilated by a scale factor of 2, what happens to its area?",
    "Answer": "B",
    "Explanation": "When a shape is dilated by a scale factor of k, its area is multiplied by k². Therefore, the area is multiplied by 2² = 4.",
    "PictureURL": "",
    "OptionA": "It remains the same.",
    "OptionB": "It is multiplied by 4.",
    "OptionC": "It is multiplied by 2.",
    "OptionD": "It is halved.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Area and Dilation",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "geometry/transformations/area_and_dilation"
  },
  {
    "Question": "Which transformation is not rigid?",
    "Answer": "D",
    "Explanation": "Dilation is not a rigid transformation because it changes the size of the shape, while translations, rotations, and reflections preserve size and shape.",
    "PictureURL": "",
    "OptionA": "Translation",
    "OptionB": "Rotation",
    "OptionC": "Reflection",
    "OptionD": "Dilation",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Rigid vs Non-Rigid Transformations",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "geometry/transformations/rigid_vs_non_rigid"
  },
  {
    "Question": "What is the center of dilation?",
    "Answer": "A",
    "Explanation": "The center of dilation is the fixed point in the plane about which all points are expanded or contracted during the dilation.",
    "PictureURL": "",
    "OptionA": "The fixed point of transformation.",
    "OptionB": "The point where the shape rotates.",
    "OptionC": "The point where the shape reflects.",
    "OptionD": "The midpoint of the shape.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Center of Dilation",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "geometry/transformations/center_of_dilation"
  },
  {
    "Question": "Which transformation can change the orientation of a shape?",
    "Answer": "B",
    "Explanation": "Reflections change the orientation of a shape, while translations and rotations do not.",
    "PictureURL": "",
    "OptionA": "Translation",
    "OptionB": "Reflection",
    "OptionC": "Rotation",
    "OptionD": "Dilation",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Orientation Changes",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "geometry/transformations/orientation_changes"
  },
  {
    "Question": "What is the result of a dilation with a scale factor of 1?",
    "Answer": "C",
    "Explanation": "A scale factor of 1 means the shape remains the same size; there is no change.",
    "PictureURL": "",
    "OptionA": "The shape is enlarged.",
    "OptionB": "The shape is reduced.",
    "OptionC": "The shape remains the same.",
    "OptionD": "The shape is flipped.",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Geometry Transformations Practice Test",
    "Content Type": "Practice Test",
    "Title": "Dilation with Scale Factor of 1",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "geometry/transformations/dilation_scale_factor_1"
  }
]