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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
151 朱朱 280 01:34 2026-09-09
152 06 280 02:12 2026-10-07
153 Test 275 01:02 2026-08-06
154 越搞越底下是怎樣 275 01:05 2026-05-15
155 67 275 01:07 2026-04-23
156 張克豪 275 01:09 2026-05-04
157 黃冠霖是不是喜歡⋯ 275 01:10 2026-05-15
158 Jojo 275 01:11 2026-03-31
159 1234 275 01:13 2026-09-14
160 陳昱鈞 275 01:18 2026-05-09