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Extra Help

While Mr. Leven is always happy to help his students, students looking for additional help at home might consider these resources. All resources are well-regarded by Mr. Leven, and can help close any gaps in a student’s understanding.

Pre-Calculus (Includes Math 1, 2, and 3 Topics)

Khan Academy

Purple Math


Khan Academy

Paul’s Online Math Notes

Ask Mr. Calculus [for AP Exam Answers]

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