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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
171 924 275 01:43 2026-05-07
172 5678 275 01:45 2026-09-11
173 陳品翔 275 01:46 2026-03-03
174 黃宥翔06 275 01:46 2026-04-23
175 ✌️ 275 01:46 2026-08-13
176 :) 275 01:47 2026-05-09
177 漆黑魔女凱斯莉 275 01:47 2026-10-14
178 潘怡辰 275 01:48 2026-10-14
179 楊耘熙 275 01:49 2026-04-09
180 10302 275 01:49 2026-09-14