Same & Different: Weighty Numbers
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 …
- Use numbers or an equation to show what is happening in the pictures.
- Make a third picture that shows a scale with some tiles on it. Explain how your picture is the same as pictures A and B, and how it is different.