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Home > AC > Chapter 7 > Lesson 7.1.1 > Problem 7-4

7-4.

Examine the tile pattern shown at right.

tile

 tile

 tile

 tile

 tile

 tile

Figure 1

tile 

tile

tile

tile

tile

tile

tile 

tile 

tile

tile

tile

Figure 2

tile 

tile

tile

tile

tile

tile

tile

tile

tile 

tile

tile 

tile

tile

tile

tile

tile

Figure 3

  1. On graph paper, draw Figure 0 and Figure 4.

    Use the eTool below to complete the tile pattern for Figure 0 and Figure 4.
    Click the link at right for a full version of the eTool: AC 7-4 HW eTool

  2. How many tiles will Figure 10 have? Justify your answer.

  • Find the equation for the pattern. Making a table can be helpful.
    How many tiles does the pattern grow by in each figure?