Same & Different: Using Arrays to Multiply
Look at the two pictures. What do you notice?
- How are pictures A and B mathematically the same, and how are they different?
- A and B are the same because …
- A and B are different because …
- Make a third figure with the dimensions labeled. Explain how your picture is the same as pictures A and B, and how it is different.
Google doc for printing and copying
Reference for Educators
Sample problems and solutions