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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
131 . 300 02:39 2026-05-09
132 林亭妃 300 02:40 2026-05-22
133 楊媛寊 300 02:41 2026-09-24
134 施妘澋 300 02:42 2026-03-03
135 吳宜珈 300 02:42 2026-09-14
136 70601 300 02:42 2026-09-30
137 19 300 02:43 2026-03-03
138 Grace 300 02:48 2026-04-13
139 16 300 02:48 2026-07-08
140 吳昀靜 300 02:52 2026-03-03