Grade

2

# Guess My Rule: Representation Rules

- What is the rule to decide what belongs in the red circle? What is the rule to decide what belongs in the blue circle? What is the rule to be in both circles?
- Can you draw or record a quantity or number that would go inside the intersection of the circles? How do you know?
- Draw a quantity or number that belongs in only the red circle.
- Draw a quantity or number that belongs in only the blue circle.

What do you notice about the quantities or numbers shown?

- Make your own rule that uses quantities or numbers. You can use the circles below or draw your own.
- If possible, show some examples that belong inside each circle and some examples that don’t belong in either circle.

Printable Version

Google doc for printing and copying

Reference for Educators

Sample problems and solutions