Final answer:
To locate and change instances of 'Yoga' to 'Hot Yoga' on a class schedule, use the Find feature in a spreadsheet program; for a paper worksheet, do it manually. This falls under Computers and Technology for High School level.
Step-by-step explanation:
To find all instances of the word Yoga on the class schedule worksheet, you would typically use the Find feature in a spreadsheet program like Microsoft Excel. Once you have located all instances of Yoga, you can change the first instance to Hot Yoga. This action aligns with spreadsheet management and data manipulation, part of the Computers and Technology curriculum.
If the worksheet is on paper, you would manually scan the schedule and locate each instance of the word Yoga, then amend the first instance accordingly. Remember, the goal is to ensure your class schedule accurately reflects the courses offered.