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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
🥇 1 至201D2 300 00:43 2026-08-14
🥈 2 201A1 300 00:46 2026-08-14
🥉 3 至201D1 300 00:48 2026-08-14
4 你好 300 00:49 2026-03-05
5 陳謙熙直接給我坐下 300 00:49 2026-05-15
6 別說髒話影響人生 300 00:50 2026-03-05
7 u4zj4 300 00:50 2026-06-11
8 韓吉 300 00:51 2026-03-31
9 至201C4 300 00:52 2026-08-14
10 Gino 300 00:52 2026-09-29