Create a Quiz. The academic subject for which the text must be created - Mathematics. Content must be appropriate for Year or Grade 7. Requi...
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Which subjectMathematics
What age groupYear or Grade 7
What topicScale factor
Question typesMixed
Number of questions10
Number of answers4
Correct answersExactly 1
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Year 7 Mathematics Quiz: Scale Factor

Instructions:

Answer all the questions based on the provided image descriptions. Circle the correct answer for questions with options.


Questions:

  1. The image of a rectangle with dimensions 4 cm by 6 cm, placed alongside a rectangle that is 8 cm by 12 cm.

    • What is the scale factor from the smaller rectangle to the larger rectangle? A. 1
      B. 2
      C. 3
      D. 4
  2. The image of a triangle with base 5 cm and height 3 cm next to a triangle with base 10 cm and height 6 cm.

    • What is the scale factor of the second triangle relative to the first? A. 1.5
      B. 2
      C. 2.5
      D. 3
  3. The image of a square with sides of 3 cm next to a square with sides of 6 cm.

    • How do the areas of the two squares compare given their scale factor?
    • Answer in your own words.
  4. The image of a scale model of a car that is 1:18 in comparison to a real car parked next to it.

    • Which statement is true? A. The model car is 18 times larger than the real car.
      B. The model car is 18 times smaller than the real car.
      C. The model car has a scale factor of 1:18 in height only.
      D. The model car is the same size as the real car.
  5. The image of a circular garden with a diameter of 10 m next to a larger circular garden with a diameter of 20 m.

    • What is the scale factor from the smaller garden's diameter to the larger garden's diameter? A. 1
      B. 2
      C. 3
      D. 4
  6. The image of a rectangle that is 5 m long and 3 m wide next to a rectangle that is 10 m long and 6 m wide.

    • Calculate the scale factor in terms of length.
    • Answer in your own words.
  7. The image of a blueprint of a house that shows a room measuring 4 m by 5 m, compared with a photograph of the actual room measuring 8 m by 10 m.

    • What is the scale factor of the blueprint to the actual room? A. 1
      B. 2
      C. 3
      D. 4
  8. The image of a model airplane that is 1.5 ft long alongside an actual airplane that is 18 ft long.

    • Which statement accurately describes the scale factor? A. The model is 12 times the size of the actual airplane.
      B. The actual airplane is 12 times the size of the model.
      C. Both airplanes are the same size.
      D. The scale factor is not applicable to airplanes.
  9. The image of a triangle with vertices labeled A, B, and C measuring 3 cm, 4 cm, and 5 cm, next to a triangle with vertices labeled D, E, and F measuring 6 cm, 8 cm, and 10 cm.

    • What is the scale factor of triangle ABC to triangle DEF?
    • Answer in your own words.
  10. The image of a poster size of a rectangle measuring 2 ft by 3 ft, placed next to a larger poster measuring 4 ft by 6 ft.

    • What is the scale factor for the width of the posters? A. 1
      B. 1.5
      C. 2
      D. 3

Good Luck!