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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
11 慈 300 00:54 2026-05-15
12 時空07-32 300 00:54 2026-10-01
13 盧盺佑 300 00:55 2026-09-15
14 至201B5 300 00:56 2026-08-14
15 陳品豪 300 00:59 2026-04-09
16 至201B2 300 01:00 2026-08-14
17 欣曈 300 01:01 2026-03-31
18 90212 300 01:01 2026-04-09
19 大開選手 300 01:02 2026-04-23
20 賜我 300 01:02 2026-05-15