Make partial quotient division easy! Work through the Powerpoint in class and open the class up for discussion and talk about number sense. As you move through the examples, thought bubbles will come up with popular tips and suggestions that will help students think deeply about how to arrive at the answer with relatively little less than mental math. Have them record the examples in a math journal, and try the problems at the end on their own. Perfect for your first few days of introducing the concept.
Thanks and enjoy the learning!