Across
- 3. Late arrival whose non‑math skills prove unexpectedly crucial.
- 5. English‑club president who mocks anything math‑related.
- 6. Cunning crook from past cases, now under a new alias
- 7. Grumpy police chief who dislikes child detectives.
- 9. Snack‑loving, squirrel‑fearing genius at complex calculations.
Down
- 1. Friendly school resource officer who backs the kids.
- 2. Stanley’s loyal, athletic best friend with a photographic memory.
- 4. Feisty math whiz who always carries her problem‑solving notebook.
- 8. Founder of the team; driven to crack every math mystery.