Choose a Topic
Sharpen your mental arithmetic. Pick an operation to begin. Answer quickly for more points. Each question has a 10 second timer. Wrong or timed‑out answers give no points. Score decays with time—be quick but accurate!
Grade 1–5
Two-digit numbers for + − × ÷
Grade 6–10
Up to three-digit numbers for + − × ÷
Ends & summary shows when question count reached
(ignored in Practice & Multiplayer). Disable Auto Next for manual pacing.