...I've used most precalculus concepts regularly throughout my ~20 yrs in STEM. I'm also currently tutoring calculus for undergraduates, and constantly help HS science find connections between our work and their precalculus classes. Trigonometry is foundational to the STEM work (primarily physics) I've done in the past ~20 years. (read more)
...Chemical equilibrium problems, including acid and base chemistry. I have over 3 years experience tutoring prealgebra and algebra. I have expertise in statistics and math plus over 3 years of tutoring experience. (read more)
...Who doesn't like experiments and explosions? Did you ever wonder what happened to the spirit of scientific adventure we all had as children? Well, it’s still there – waiting to be re-awakened. (read more)
I'm a former college professor now teaching in the Philadelphia School District. My experience is vast and I have been an educator for 25 years. I like to combine fun with academic achievement. (read more)