1.   A toy car is an example of a ______.
    A. dimensional analysis B. proportion
    C. scale model D. equivalent ratio
    Hint

  2.   A scale model of the Golden Gate Bridge in San Francisco is 2.5 feet long. The actual bridge is 4200 feet long. What is the scale of the model?
    A. 1:1680 B. 1:4200
    C. 1:140 D. 1:2.5
    Hint

  3.   Two rectangles are drawn. The scale of the smaller to the larger is 2:3. The side lengths of the smaller rectangle are 4 inches and 5 inches. What is the ratio of the area of the smaller rectangle to the area of the larger rectangle?
    A. 2:3 B. 4:9
    C. 2:5 D. 4:5
    Hint

  4.   The scale drawing of a triangle is shown below. If the perimeter of the actual triangle is 35 feet, what is the scale?
   
    A. 1 in. = 7 ft B. 2 in. = 3 ft
    C. 2 in. = 7 ft D. 1 in. = 3 ft
    Hint

  5.   Leon wants to build herself a bookshelf. She draws a scale drawing of the bookshelf, shown below. What will the height of the actual bookshelf be if the scale of the drawing is 1 cm = 2 ft?
   
    A. 3.2 ft B. 2.1 ft
    C. 8.4 ft D. 9.8 ft
    Hint



Glencoe
The McGraw-Hill Companies