This lesson plan outlines a lesson on measuring ingredients correctly for commercial cooking. The lesson will take place over 3 days for grade 8 students and teach them to identify different measuring devices, select the appropriate tool for specific ingredients, and apply correct measuring techniques. Students will work in groups to demonstrate measuring various solid, liquid, and dry ingredients using different tools like measuring cups and spoons, liquid measuring cups, kitchen scales, and more. Their proficiency will be assessed through a demonstration, written activity, and homework assignment weighing sugar. The goal is for 55 of 61 students to achieve a 90% proficiency level.