Addition
Easy
Best result:
249 points - Petra
230 points - Gavin
219 points - Levi
To the test
Medium
Best result:
41 points - Max
33 points - Chip
30 points - Edward
To the test
Hard
Best result:
30 points - Jelle
18 points - Federico
14 points - Ehan
To the test
Estimation
Best result:
34 points - DER UNTER MIR STINKIT
33 points - Federico
32 points - Pauli
To the test
Subtraction
Easy
Best result:
300 points - Jorge
94 points - Tyra
89 points - Jason
To the test
Medium
Best result:
48 points - Max
35 points - Tim
27 points - Chip
To the test
Hard
Best result:
36 points - Jelle
15 points - Federico
13 points - Arvin
To the test
Estimation
Best result:
19 points - Federico
12 points - DER UNTER MIR STINKIT
10 points - Jonas
To the test
Multiplication
Easy
Best result:
561 points - Sophie
220 points - Attila
208 points - Siviwe
To the test
Medium
Best result:
101 points - Max
78 points - Edward
51 points - Adri
To the test
Hard
Best result:
65 points - Phuc
20 points - Jelle
16 points - Francesco
To the test
Estimation
Best result:
33 points - Federico
17 points - piet
13 points - Mohammed Rissali
To the test
Division
Easy
Best result:
470 points - Iara
253 points - Lennard
218 points - Ant
To the test
Medium
Best result:
110 points - Max
59 points - Edward
53 points - Adri
To the test
Hard
Best result:
6 points - Federico
5 points - Daniel
4 points - Karel
To the test
Estimation
Best result:
17 points - Federico
9 points - Philip
6 points - Christian
To the test
Percent
Easy
Best result:
126 points - Connor
92 points - Jesper
63 points - Sven
To the test
Medium
Best result:
125 points - Max
85 points - Jesper
80 points - Chip
To the test
Hard
Best result:
115 points - Amine
104 points - Yuxiang
63 points - Gavin
To the test
Estimation
Best result:
21 points - Adi
14 points - Marc Marlon
11 points - piet
To the test
Random
Easy
Best result:
977 points - MJK
193 points - Jonathan
187 points - Aravinth
To the test
Medium
Best result:
1000 points - Ian
248 points - Samrudhi
104 points - Max
To the test
Hard
Best result:
49 points - Phuc
14 points - Presiyana
12 points - Vincent
To the test
Estimation
Best result:
60 points - Samrudhi
15 points - MJK
14 points - Brett
To the test
Random - Method and Difficulty
Best Result:
14 points - Martina
11 points - Moritz
8 points - Nicole
To the test
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.
