Addition
Easy
Best result:
141 points - Petra
118 points - Jason
89 points - Julius
Medium
Best result:
40 points - Max
24 points - Nadja
24 points - Jason
Hard
Best result:
12 points - Filip
8 points - Severin
8 points - Isabella
Estimation
Best result:
19 points - Mattia
18 points - Albert
12 points - cristiano
Subtraction
Easy
Best result:
85 points - Julia
79 points - Julius
65 points - Dmitry
Medium
Best result:
52 points - Max
17 points - Alison
15 points - Isabella
Hard
Best result:
17 points - Filip
11 points - Severin
8 points - Vivek Gupta
Estimation
Best result:
8 points - cristiano
6 points - Mattia
Multiplication
Easy
Best result:
160 points - sabrina
156 points - Julius
138 points - SImon
Medium
Best result:
123 points - Max
23 points - Alison
21 points - José Javier
Hard
Best result:
13 points - sabrina
6 points - Filip
3 points - Mattia
Estimation
Best result:
13 points - Mattia
8 points - cristiano
Division
Easy
Best result:
409 points - SImon
284 points - Felix
188 points - Dmitry
Medium
Best result:
118 points - Max
30 points - Alison
26 points - Max
Hard
Best result:
5 points - Filip
3 points - Barbora
2 points - Johannes
Estimation
Best result:
13 points - Max
13 points - cristiano
1 point - Mattia
Percent
Easy
Best result:
101 points - Julius
81 points - Ankur
47 points - Divya
Medium
Best result:
63 points - Alison
32 points - Lane
27 points - Annat
Hard
Best result:
56 points - Filip
22 points - Alex
21 points - ier
Estimation
Best result:
7 points - cristiano
6 points - Bastian
Random
Easy
Best result:
157 points - Aravinth
101 points - Mihai
67 points - Pascal
Medium
Best result:
125 points - Roman
114 points - Max
108 points - DE
Hard
Best result:
11 points - Mihai
9 points - Iris
6 points - Johanna
Estimation
Best result:
15 points - Albert
5 points - Mihai
4 points - Johanna
Random - Method and Difficulty
Best Result:
6 points - Barbora
5 points - Ella
3 points - K
Do your mental math skills need a little update?
Sign up now for free and practice with our Mental Math Tool.
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.