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ap calculus
ab or bc. most lost marks are not arithmetic — they are setup and justification. post the free response you are unsure about.
what the exam rewards
six things that
score points
setup earns points even if the arithmetic fails
the free response is marked in pieces. writing the correct integral and then slipping a sign still scores most of the available marks.
justification is in words
"increasing because the derivative is positive on this interval" is the answer. a number with no sentence attached leaves points on the table.
units and context are marked
the answer to a rate question is a rate, with units, meaning something about the situation described. bare numbers get marked down.
accumulation is the big idea
the fundamental theorem tying derivative and integral together is the spine of the course. treating them as two separate topics makes everything harder.
calculator and non-calculator are different skills
one section expects you to use the tool well, the other expects clean by-hand technique. practising only one leaves you exposed.
bc adds series, parametric and polar
series in particular is its own world with its own tests, and it is usually where bc students lose the most.
what to post
the free response you got back, the unit that is not landing, or a photo of the question. the useful part is usually why the answer you gave did not earn the point.
verified tutors send offers with a price, a rating and a completion rate, and you pick who helps you. there are flashcards, quizzes and past papers in the app for the parts that are repetition.
also
post it in the app
ap calculus, before may.
or scan to get it on your phone