Grade
1

Same & Different: Related Numbers

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. Make a third picture of a fact family triangle. Explain how your picture is the same as pictures A and B, and how it is different.