Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Escriu x-1 (100%) o també x+1 (50%)
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Escriu x-1 (100%) o també x+1 (50%)
Right answer summary: The content can not be displayed.
Question state: todo