A stack of playing cards is 31.2cm high. There are 52 cards in a deck with each card being the same thickness. How thick is each playing card?
Reflection: How do you feel about the math lesson today?
Confident: I feel like I could teach the class how to do this tomorrow.
Curious: I have some questions for my teacher, to understand it fully.
Confused: I didn't understand the lesson and need help, please.