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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
41 17 300 01:11 2026-04-09
42 咕咕嘎嘎 300 01:11 2026-05-04
43 鍾忻妍 300 01:12 2026-04-15
44 SAJH70403 300 01:12 2026-06-11
45 :P 300 01:12 2026-09-11
46 蔡宥勛 300 01:12 2026-09-24
47 李盈槿 300 01:13 2026-03-27
48 林 300 01:13 2026-05-15
49 007 300 01:15 2026-05-20
50 牛排 300 01:15 2026-09-30