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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
241 魚魚 250 02:17 2026-09-15
242 鼠鼠 250 02:25 2026-10-05
243 Ugfuhwubjvibjpbu 250 03:23 2026-06-11
244 陳書雅7710 250 03:38 2026-03-03
245 1 250 03:38 2026-09-24
246 爸 250 04:23 2026-09-24
247 瑩 250 04:48 2026-03-03
248 陳一誠 250 05:10 2026-07-17
249 LWY 250 09:14 2026-08-12
250 10125xd 230 01:09 2026-09-14