Working memory
Math Chain
A starting number flashes, then operations appear one by one. Track the running total in your head and type the final answer.
How to play
8
Remember the start
A number flashes. Hold it in your head.
+3
Apply each operation
Operations flash one by one. Update your running total with each one.
=
Type the result
After all operations, type the final answer. 3 lives. 3 correct = level up.
Score distribution
3,700 players · all sessions
- Lvl 1–21,060
- Lvl 3–41,540
- Lvl 5–6830
- Lvl 7–8270
Leaderboard
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