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📏 Number Line Master

Score: 0
⏱️ 00:00

Welcome to Number Line Training!

There are 10 random levels.
You must predict the answer first. Correct prediction grants +20 pts, wrong deduction -5 pts!
Shorter time means higher ranking!

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-3 + ? = -4

✍️ Prediction required! What number belongs in the question mark?


👉 Instructions: Click the "+" or "-" buttons below to move the Green Block until it perfectly overlaps the Blue Target!
Current Value: 0

🎉 Target Reached!

🏆 Speedrun Leaderboard

🏆 Sort by Top Score 🕒 Sort by Recent
Rank Name Top Score ⏱️ Time Date
191 不知道取什麼名子 275 02:26 2026-10-07
192 盧 275 02:27 2026-09-24
193 陳長林 275 02:28 2026-10-14
194 予 275 02:34 2026-10-01
195 魏弘軒 275 02:35 2026-09-24
196 施柏宇 275 02:36 2026-09-30
197 70122 275 02:41 2026-09-14
198 邱靖祐 275 02:45 2026-03-03
199 92016 275 02:46 2026-03-27
200 鄭惟澤 275 02:50 2026-04-15