Watch these videos to recap the concept of multiplication and division of whole numbers: 1. https://www.youtube.com/watch?v=RVYwunbpMHA 2. https://www.youtube.com/watch?v=HdU_rf7eMTI Now show your understanding of multiplication and division. 1. Tap the button. 2. Use the tool to write a 3 digit x 2 digit multiplication and 3 by 2 division problem . 3. Use the tool to explain your work. 4. Tap the to add to your journal.