Physical Materials

• Graph paper 
• Colored pencils
• Base ten blocks 
• Interlocking cubes

Digital Materials:

• Math Activity – Multidigit Multiplication Interactive Slide Deck
  
• Math Activity – Multidigit Multiplication Google Doc
  
• Virtual Manipulatives

Instructions:

1. Watch the introduction video below.

3. Work through Parts 1 and 2. Be sure to connect to story contexts, diagrams, and other models to justify your thinking. 
   
4. When you finish exploring Student A’s work, you can watch the following videos of educators sharing their perspective to help broaden your thinking.

5. Complete Parts 3 and 4.
   
6. When you feel ready, watch the Activity Synthesis video below.