Mark found a common denominator so he could add the areas of the smaller rectangles together:

The area of the sign is 1 sq. ft.

  1. Luis's sister had 6 square feet of paper left. How many more signs with the exact area of Luis's can be made from the paper?
  1. Find the area of the rectangles. Include number sentences and labels.
  2. Solve.
    1. 15 =
    2. =
    3. =
    4. =