What’s the Rule to Be in the Circle? Fall Leaves

Inside the circle are 4 leaves. Each leaf has a different shape. Each leaf is small and red. Outside the circle are 5 leaves. Each leaf is a different shape and fall color. Each leaf is large.
  1. Some leaves belong in the circle, and some leaves do not. There is a rule to decide what belongs in the circle. What is the rule to be in the circle?
  2. Which leaves belong inside of the circle? Circle them. How do you know? (Hint: think about the rule!)
Five leaves in a row. Leaf 1: large, yellow. Leaf 2: small, red. Leaf 3: large, red. Leaf 4: small, green. Leaf 5: small, red.
  1. Draw another leaf that belongs in the circle.