Mr Smith

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These two exercises are great: https://www.khanacademy.org/math/old-ap-calculus-ab/ab-derivatives-analyze-functions/ab-connecting-func-and-derivatives/e/visualizing_derivatives https://www.khanacad...

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Would love an exercise on acceleration-time graphs, area under = change in velocity, to help kids deal with situations where acceleration is not constant. Would complete the kinematics section nicely.