Comparing Shapes

Sela embarks on a quest to win a treasure chest by solving shape and object matching puzzles. She first matches shapes of the same size to unlock the first lock. Then, she identifies objects with similar shapes to unlock the final lock. Successfully completing these tasks, Sela opens the chest to find it filled with chocolate.

What was the final key that Sela needed to find?

What did Sela find inside the treasure box?

How did Sela feel about the treasure she found?