Edgar teaches pre- algebra to my 7th-grader. He loves learning with Edgar and comes home having mastered the week's lesson. We use a program (AoPS) to which Edgar was not familiar at first. He quickly learned the method/program and is very comfortable teaching it.
Edgar is incredibly patient person, but importantly, a great teacher. He was able to explain material in a simple, easy way , that math doesn't seem daunting to my son anymore . Furthermore, my son got his first ever " A" in math test since we started working with Edgar. We highly recommend Edgar to any student, struggling with math.
I thoroughly enjoyed my lesson with Edgar! He is very patient and maintained a pace that felt comfortable for my level of understanding. He answered each of my questions providing clear explanations for the rules. He also identified common mistakes to be mindful of, and offered tips for remembering certain things. His sense of humor and go with the flow style allowed me to get the most out of my lesson as he focused exclusively on things I either didn't remember or didn't understand.