Math
[Be a human calculator] Challenge your brain with this game Multiplication
Diploma - Long version				Diploma - Short version
Practice without time pressure
01 02 03 04 05 06 07 08 09 10
Practice with time pressure
01 02 03 04 05 06 07 08 09 10
Practice without time pressure
01-10		01-05		06-10		Expert
Practice with time pressure
01-10		01-05		06-10		Expert
Division
Diploma - Long version				Diploma - Short version
Practice without time pressure				Practice with time pressure
Average		Expert		Average		Expert
Addition
Diploma - Long version
Practice without time pressure				Practice with time pressure
Subtraction
Diploma - Long version
Practice without time pressure				Practice with time pressure