Learning goals: Teacher Facing Compare (orally) the relative size of different units of measure for one attribute, i.e., length, volume, weight or mass. Comprehend the approximate size of 1 “inch,” “foot,” “yard,” “mile,” “millimeter,” “centimeter,” “meter,” “kilometer,” “ounce,” “pound,” “ton,” “gram,” “kilogram,” “cup,” “quart,” “gallon,” “milliliter,” and “liter.” Identify which unit is closest to the length, volume, weight, or mass of a given object, and explain (orally) the reasoning. Full lesson plan (warm-up, activities, synthesis, cool-down prompt) from 6.3 Unit Rates and Percentages, Grade 6.