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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
31 A 300 01:05 2026-06-30
32 小雞 300 01:06 2026-04-24
33 潘承祐 300 01:06 2026-07-16
34 119 300 01:08 2026-03-16
35 黃品豪 300 01:08 2026-03-26
36 黃子宏 300 01:08 2026-04-23
37 90205 300 01:08 2026-04-30
38 蔣中正 300 01:09 2026-05-04
39 Hunter 300 01:10 2026-03-11
40 Zookemkn34 300 01:10 2026-09-14