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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
121 90207 300 02:11 2026-04-09
122 神奇數字大師 300 02:11 2026-09-23
123 哈囉哈 300 02:12 2026-03-02
124 小獵人 300 02:15 2026-09-14
125 Fox 300 02:16 2026-03-03
126 12541 300 02:28 2026-10-05
127 123 300 02:31 2026-03-30
128 12 300 02:31 2026-09-15
129 至201A6 300 02:38 2026-08-14
130 黃弈嘉 300 02:38 2026-09-24