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1953 vintage. "MeneerNaSk" (MrScience) is the nickname my students gave me. My Dutch students can always reach me on my FB-account or by e-mail.

406K karma · Gouda, The Netherlands
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Level 20 in Algebra Level 18 in Chemistry Level 17 in Physics Level 15 in Prealgebra Level 14 in Statistics Level 13 in Precalculus Level 11 in Organic Chemistry I Level 11 in Earth Science Level 10 in Calculus Level 9 in Biology Level 9 in Trigonometry Level 8 in Geometry Level 8 in English Grammar Level 7 in Astronomy Level 5 in Anatomy & Physiology Level 3 in Astrophysics Level 1 in Socratic Meta
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