I am an accomplished mathematician with more than 20 years of teaching experience in secondary school and college math. I specialize in writing original questions and in cloning or enhancing existing ones to reveal all related math topics. I decipher the most complex mathematical ideas by creating a step by step approaches and outstanding visuals/applets that easily convey the underlying math concept to all students. I am a meticulous proofreader that not only detects the errors but also proposes alternative ways of thinking when possible. I am an excellent researcher of mathematical standards, either at a national or at a state level and I develop curricula or assessments that accurately reflect on the cognitive domains and the procedural skills.