The four units for measuring length in the Metric System are meter, decimeter, centimeter, and millimeter. The purpose of this activity is to find objects at your home that are the same size as each of the units. 1. Use a metric ruler to search for objects that are 1 millimeter, 1 centimeter, 1 decimeter, and 1 meter long. 2. Take a picture. 3. Use the app of your choice to share your findings. You must identify/classify the units using labels or a pointer. 4. Upload to Seesaw.