60-second arithmetic challenge
Fast sessions for daily practice. Good for warmups, quick score attempts, and building consistency.
Best settings for speed practice
Free Zetamac-style mental math practice
Arithmetic Online Drill for faster, cleaner mental math.
Practice addition, subtraction, multiplication, division, and mixed arithmetic under time pressure. Track your score, accuracy, best streak, personal best, and missed facts without installing anything.
Free Arithmetic Online Drill
Choose your operation, number ranges, difficulty, and timer. Use 60-second drills for quick practice or 120-second challenges for classic speed-drill sessions.
Mixed arithmetic • MediumTime: 120s
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Practice modes
Use the drill for school fluency, daily mental math, interview preparation, or classroom warmups.
120-second mixed arithmetic drill
A classic speed-drill format for addition, subtraction, multiplication, and division in one session.
Read about Zetamac-style drillsNo-timer practice
Useful for beginners and children who need accuracy before speed. Remove pressure and review mistakes.
Beginner mental math guideWhy this drill works
Accuracy is not optional
Final score subtracts wrong answers. Blind guessing looks fast, but it destroys real arithmetic fluency.
Mistake review is built in
Missed problems are saved during the session so you can review weak facts instead of repeating random errors.
Custom ranges
Control the number ranges for each side of the equation. Start small, then raise difficulty when your accuracy holds.
Arithmetic drill FAQ
Is this a Zetamac clone?
No. It is an independent arithmetic online drill using a familiar speed-practice format. Do not imply official Zetamac affiliation.
What score should I aim for?
Chase accuracy first. If your accuracy is below 80%, lower the range or use no-timer mode before chasing higher speed.
Does it save my best score?
Yes. Personal bests are saved locally in your browser for each mode, difficulty, and duration combination.
Build speed without training bad habits.
Start with clean accuracy, then increase timer pressure and number ranges as your fluency improves.