**Lesson** | **Description** |

1-57 | Introduction to Inches, Feet, and Yards. |

1-58 | Introduction to Centimeter |

1-61 | Introduction to Cups, Quarts, and Gallons |

1-62 | Introduction to Ounces and Pounds |

1-63 | Introduction to Degrees - Fahrenheit |

2-63 | Measuring Length |

2-66 | Measuring Weight |

3-66 | US Customary System of Measurement |

3-67 | The Metric System of Measurement |

3-68 | Using the Metric and Customary System |

3-71 | Perimeter |

3-82 | Counting Square Units |

3-82-1 | Find Perimeter & Area by Using Visualization |

3-82-2 | Counting Whole & Half Units to Find Square Units |

3-82-3 | Using a Formula to Find the Area of a Rectangle |

4-25 | Finding the Area of a Square or a Rectangle |