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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
221 瑄 255 01:59 2026-03-26
222 11 255 02:25 2026-09-14
223 唐 250 01:08 2026-05-15
224 2 250 01:08 2026-06-21
225 90222 250 01:14 2026-03-27
226 李沛芸 250 01:14 2026-03-27
227 898989898989898989889898989898986767676767 250 01:23 2026-06-11
228 小可愛 250 01:40 2026-05-08
229 林宸睿 250 01:44 2026-03-03
230 憨憨 250 01:44 2026-10-14