### Home > CCAA8 > Chapter 1 Unit 1 > Lesson CCA: 1.2.1 > Problem 1-37

1-37.

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 |

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:*CCA 1-37 HW eTool*How many tiles will Figure 10 have? How do you know?

Find the equation for the pattern. Making a table can be helpful.

How many tiles does the pattern grow by in each figure?