MFK Criteria For Mastery

In order to check a skill off as Mastered, For Keeps, these 4 things should be true about it:

1   you know it

2   you know you know it

3   you know it quickly, confidently, independently and efficiently


4   You know it even when you haven’t been actively practicing it (3 months is a good rule of thumb if you’re in school and getting regular exposure to math.)