Multiplication square with pranksters

Example

5
 
40
 
5
6
8
30
30
40

Solution

5
30
6
40
 
30
8
40
5

5 . 6 = 30 | 6 . 5 = 30 | 8 . 5 = 40 | 5 . 8 = 40
home
home

Multiplication square with pranksters
Multiplication square with pranksters

Number of exercises: