From my point of view, I think that this statements do not describe the same process of knowing. If we look at each of the examples that are on the sheet, we can notice that we will not be able to know or perform each of this activities or facts, just by learning only one process of knowledge.
First off if we look at the example which states that 2 plus 2 is 4, we know that we would not be able to know this before studying mathematical concepts, develop mathematical skills and learn mathematical rules.
Furthermore, the example which says I know that today is such day, has totally a different process of knowing, one person knows the day in which he or she lives because he or she learnt how the calendar, the hours, and time work through experience.
We can say the same things for more statements, how to ride a bicycle is a process which requires falling so many times, learning to coordinate well our equilibrium while knowing that our parents love us or that God loves us requires one more time a different process of knowing, since what will determine it is the way in that our parents behave with us or our own opinion about what God means for us.
Besides of this to know the statements which are scientific, based on scientific knowledge, like that the hydrogen atoms in neutral form have only one electron, we need to study chemical properties and behave of the molecules, which implies reading many hours and remembering information, but, if we compare this kind of processing of knowledge to the process of knowledge that is used for learning to ride a bicycle is totally different.
So as a conclusion, I would say that this different statements effectively describe different process of knowing because the skills, the facts, or the factors which are required to know them are completely different.