pls anwer this

HEL Directions: Group the following symbols into two. Place the first group inside Box A and the second group in Box B. I P S A Guide Questions: 1. What are the symbols that you placed in Box A? Box B? *2. How did you categorize each symbol or notation? 3. What mathematical principle did you consider in answering the activity? 4. Which symbols seemed to be familiar to you and which are not