Same & Different: Comparing Grids

Look at the two pictures. What do you notice?

1. 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 …  
2. Choose a third fraction or decimal value and make a model. Explain how your number and model are the same as A and B, and how they are different.