Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcule -19 + (15 - 4) x (-4)
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcule -19 + (15 - 4) x (-4)
Right answer summary: The content can not be displayed.
Question state: todo