Mental Math
Solve as many math problems as you can in 60 seconds.
FAQ
Practice daily, learn mental math shortcuts (like multiplying by 11 or squaring numbers ending in 5), break complex problems into simpler parts, and use estimation before calculating precisely.
Solving 15-20 problems correctly in 60 seconds is average. Above 25 is fast, and 35+ is exceptional. Speed improves dramatically with practice and learning calculation shortcuts.
Mental math correlates with processing speed and working memory but is not a direct measure of general intelligence. It is a trainable skill that improves significantly with practice.
About this test
The mental math test challenges you to solve arithmetic problems as quickly as possible within 60 seconds. It measures calculation speed, numerical fluency, and working memory under time pressure.
How It Works
Arithmetic problems appear one at a time — addition, subtraction, and multiplication. Type your answer and submit as fast as you can. Problems get harder as you answer correctly.
Benefits of Mental Math
Strong mental arithmetic skills help with everyday tasks like splitting bills, estimating costs, and making quick calculations. Research shows mental math practice strengthens neural pathways in the parietal and prefrontal cortex.
Speed Tips
- Learn to add and subtract from left to right
- Master multiplication tables up to 12x12
- Use complementary numbers (e.g., 7+8 = 7+3+5 = 15)
- Estimate first, then refine