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author: lucas fink

lucas fink
lucas is the teacher behind magoosh toefl. he’s been teaching toefl preparation and more general english since 2009, and the sat since 2008. between his time at bard college and teaching abroad, he has studied japanese, czech, and korean. none of them come in handy, nowadays.

  • the mayflower compact: apush topics to study for test day

    mayflower compact apush questions focus on the significance of this document establishing one of america’s oldest governments in plymouth colony.

  • ap calculus bc review: riemann sums

    what are riemann sums? a riemann sum is a sum that estimates the value of a definite integral (or area under a curve if the function is positive). there are a number of different types of riemann sum that are important to master for the ap calculus bc exam. we’ll cover the basics and see…

  • monroe doctrine: apush topics to know for test day

    monroe doctrine apush questions will test your knowledge of the background, contents, and effects of this key piece of early american foreign policy.