Positive/Negative Adventure: Balloons, Cauldrons & Slimes

Master Positive and Negative Numbers!

👉 Three-Stage Trial Rules:
🎈 [Hot Air Balloon (Stages 1-4)]: Subtract negative numbers (sandbags), the weight decreases, and the balloon flies up!
🍲 [Magic Cauldron (Stages 5-8)]: Add negative numbers (ice crystals), the temperature goes down!
🌟 [Slime Arena (Stages 9-12)]: What if there's not enough to subtract? Summon a "Zero-Sum Pair (1 Light + 1 Dark)" to help!

⚠️ You must predict the answer before operating! Correct prediction: +20 pts, Wrong: -5 pts. Successful operation: +10 pts.

🤔 Predict first: What should be the calculation result?

🎈

🍲

🏆 Honor Leaderboard

Rank	Name	Highest Score	⏱️ Time	Date
331	盧盺佑	315	01:46	2026-09-18
332	奈	315	02:03	2026-04-15
333	70312	315	02:23	2026-10-02
334	為帆	315	02:26	2026-09-17
335	劉雨萱	315	02:46	2026-04-13
336	瑄	315	03:13	2026-03-13
337	王雅靜	315	03:17	2026-03-27
338	20	315	04:00	2026-04-13
339	胡云甄	315	04:22	2026-04-23
340	10307	315	12:47	2026-09-21

Rank

Name

Highest Score

⏱️ Time

Date

331

盧盺佑

315