This video demonstrates how to multiply large numbers with zeros to set students up for using the partial products or box method strategy of multiplication. It shows how to multiply the whole numbers (basic multiplication), then count the zeros in the problem, add that number of zeros to the answer, and finally add the comma. Click this link for lesson materials that go along with the video: https://www.teacherspayteachers.com/Product/Multiplication-Using-Partial-Products-the-Box-Method-THREE-Interactive-Lessons-6342420?utm_source=YouTube&utm_campaign=DIGITAL%20partial%20products%20
