Soundcheck - Olive and Otto must figure out how and why things are disappearing around town when all Otto wants to do is listen to a song by his favorite band, Soundcheck.
Curriculum: Number operations; solving addition and subtraction problems
Double Trouble - Debbie from Debbie's Pizzeria has doubled...not once, but twice, creating four Debbies! When one of the four Debbies goes missing, Olive and Otto need to find her.
Curriculum: Algebraic thinking; identifying patterns with doubles