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
271	叫爸爸	335	01:32	2026-09-18
272	瑩	335	01:33	2026-03-31
273	70316	335	01:33	2026-09-17
274	黃品豪	335	01:35	2026-03-26
275	90205	335	01:36	2026-04-23
276	翰	335	01:36	2026-04-23
277	爸爸	335	01:39	2026-08-04
278	fvvv	335	01:39	2026-10-07
279	Aaaaa	335	01:40	2026-04-28
280	jfhjfufi	335	01:43	2026-10-07

Rank

Name

Highest Score

⏱️ Time

Date

271

叫爸爸

335