中文 | EN

📏 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!

Loading...
-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
91 Toby 300 01:40 2026-09-30
92 Ray 300 01:41 2026-05-07
93 至201C1 300 01:42 2026-08-14
94 鄧永霖 300 01:43 2026-03-03
95 09 300 01:43 2026-03-27
96 一隻貓 300 01:43 2026-09-14
97 90225 300 01:44 2026-03-27
98 劉鑑輔 300 01:44 2026-09-24
99 吳季霖 300 01:45 2026-03-27
100 666 300 01:45 2026-10-07