Challenge your students to use their wits and their rulers to measure replacement scientific tools, swords, shields, and fortress walls in this Metric Mission for the quantity of Length! Your learners have four different difficulty options to allow for differentiation as they must follow measurement directions. Their goal is to recreate the image of a beaker, flask, shield, sword, pair of swords, or castle walls using units of centimeters! This serves as a great activity that can be linked to an