Addition
Easy
Best result:
259 points - William
234 points - Clémence
151 points - Jordan
Medium
Best result:
64 points - William
45 points - Anastasia
44 points - Max
Hard
Best result:
28 points - William
24 points - Alexander
12 points - Friedrich
Estimation
Best result:
26 points - Friedrich
19 points - Benedikt
18 points - Darko
Subtraction
Easy
Best result:
197 points - Clémence
128 points - Anthony
89 points - Julius
Medium
Best result:
47 points - Anthony
44 points - Мишган
40 points - Max
Hard
Best result:
22 points - Anthony
17 points - Kelly
16 points - Alexander
Estimation
Best result:
11 points - David
10 points - Friedrich
10 points - Natalia
Multiplication
Easy
Best result:
515 points - Hanna
300 points - Clémence
249 points - Aryan
Medium
Best result:
264 points - Anastasia
119 points - Max
37 points - Aleksei
Hard
Best result:
61 points - Phuc
22 points - Jelle
17 points - Harald
Estimation
Best result:
79 points - Nargiz
19 points - Catalina
15 points - Max
Division
Easy
Best result:
561 points - Hanna
450 points - Clémence
429 points - Julius
Medium
Best result:
193 points - Alexander
112 points - Max
57 points - Clémence
Hard
Best result:
4 points - Alexander
4 points - Anthony
3 points - Friedrich
Estimation
Best result:
11 points - Max
10 points - Aamir
10 points - David
Percent
Easy
Best result:
500 points - Clémence
221 points - Jonathan
70 points - griffin
Medium
Best result:
450 points - Clémence
175 points - María
68 points - Jonathan
Hard
Best result:
400 points - Clémence
105 points - Anthony
101 points - Aleksei
Estimation
Best result:
12 points - Jonas
11 points - griffin
11 points - Friedrich
Random
Easy
Best result:
300 points - Clémence
200 points - Lukas
161 points - Anthony
Medium
Best result:
1163 points - David
424 points - Yulia
189 points - Roman
Hard
Best result:
35 points - David
20 points - Finn
10 points - Michael
Estimation
Best result:
44 points - Samrudhi
13 points - Brett
12 points - Propter
Random - Method and Difficulty
Best Result:
12 points - Gautier
11 points - Max
8 points - lakshi
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.
