I need some quick help

I need some help with a few questions

(LG2 2 pts)Skemp defines instrumental understanding as “Rules without reasons.” Write a short paragraph that explains what you think he means by this in relation to mathematics learning.
(LG21 pt) Is there a math concept for which you have an instrumental understanding? Explain.
(LG2 2pts) If you were observing an elementary teacher in the classroom. How might you be able to recognize that they were teaching for instrumental understanding?
(LG2 2pts) Skemp defines relational understanding as “Knowing what to do and why.” Write a short paragraph that explains what you think he means by this in relation to mathematics learning.
(LG2 1 pt) Is there a math concept for which you have a relational understanding? Explain.
(LG2 2pts) If you were observing an elementary teacher in the classroom, how might you be able to recognize that they were teaching for relational understanding?

This is what you can get the answers from and this does not have to be very long