Get Your Mental Math Skills up to Speed

Addition

Easy
Best result:
231 points - Shawn
213 points - Jorge
179 points - Camille
Medium
Best result:
70 points - William
46 points - Max
32 points - Anastasia
Hard
Best result:
44 points - William
32 points - Jelle
15 points - Chun Hei
Estimation
Best result:
46 points - William
25 points - Pauli
17 points - Riccardo

Subtraction

Easy
Best result:
246 points - William
195 points - Julian
160 points - Camille
Medium
Best result:
52 points - Max
26 points - Markus
24 points - Julius
Hard
Best result:
17 points - Chun Hei
16 points - Markus
14 points - Ana
Estimation
Best result:
16 points - Markus
5 points - Julia
5 points - Arianna

Multiplication

Easy
Best result:
2026 points - Irham
292 points - Julius
167 points - Finn
Medium
Best result:
170 points - Anastasia
154 points - Max
84 points - Bogdan
Hard
Best result:
27 points - Phuc
19 points - Jelle
15 points - Harald
Estimation
Best result:
19 points - mason
16 points - Franziska
14 points - Julia

Division

Easy
Best result:
410 points - Daniele
400 points - Camille
251 points - Finn
Medium
Best result:
153 points - Max
31 points - Dan
29 points - Chun Hei
Hard
Best result:
8 points - Yang
6 points - Ellie
5 points - Johannes
Estimation
Best result:
15 points - Kim
15 points - aparna
14 points - Markus

Percent

Easy
Best result:
1111 points - Arthur
350 points - Camille
239 points - Julius
Medium
Best result:
100 points - Camille
78 points - Fabio
58 points - Oliver
Hard
Best result:
106 points - Anastasia
47 points - Johannes
37 points - Dan
Estimation
Best result:
11 points - Markus
10 points - Miguel
10 points - Amir

Random

Easy
Best result:
230 points - Hy
227 points - Aravinth
200 points - Camille
Medium
Best result:
273 points - Yulia
189 points - Roman
170 points - Max
Hard
Best result:
27 points - Jonas
24 points - Phuc
24 points - David
Estimation
Best result:
34 points - Samrudhi
14 points - Brett
11 points - Johannes
Random - Method and Difficulty
Best Result:
10 points - Benjamin
9 points - olympe
9 points - Tom
Do your mental math skills need a little update?
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Practice Your Mental Math Skills for Free

Fast and accurate mental math is a necessary skill for many job interviews and also for your job. Therefore, it’s important to dedicate regular time to training your math skills. Discover more about why strong math abilities are essential in our article on the fundamentals of fast math.

How the Mental Math Tool Works

Choose one of the 24 tests above to assess and improve your math skills for free. You can take a test as many times as you like and track your improvement over time. See how you perform compared to other candidates. The top 3 rankings are recalculated monthly, giving you the chance to climb the leaderboard each month. All other metrics, including your average, the overall user average, and your best results, are cumulative.

Mental Math Practice – Train Your Math Skills for Your Interview

Use our interactive and user-friendly mental math tool to train your interview math skills in all basic operations (e.g., addition, multiplication, percentages). By comparing your performance to the overall PrepLounge community, you can enhance your math skills and ensure you are well-prepared for any calculations during your interview.