merıt
Exam Sprint Sign in
HomeQuick lessonsCoursesAsk Merit AITutorsMerit Tutors' Videos

Study tools

Tonight's planPlusExam SprintMy schedulePlusProgressPlus

Exam Sprint

Your exam, planned day by day.

Free diagnostic in 10 minutes.

Know what to study tonight. Merit Plus suggests videos for what you're learning in class. Free for your first month.

Sign in to save lessons, track topics, and get a study plan.

Sign in
Popular courses AP Calculus BCAP United States HistoryAP Physics 1: Algebra-BasedAP Computer Science AAP Environmental ScienceAP PrecalculusAP Statistics

Top channels

Khan AcademyFiveableHeimler's HistoryThe Organic Chemistry TutorCrashCourseMichael Porinchak - AP Statistics & AP PrecalculusMr. Sinn
PricingFor teachersHow ranking worksAbout Merit

AboutPrivacyTerms

Videos play on YouTube. AP® and SAT® are trademarks of the College Board, which is not affiliated with Merit.

© 2026 Merit

HomeCoursesAsk AITutorsPlanSprintYou
Your study plan is part of Merit Plus

Know exactly what to study tonight.

Plus learns what you're studying in school and suggests the right videos for it, then turns your calendar and exam date into a plan: tonight's lessons, reminders before every test, and progress you can see.

  • A feed that learns your classes
  • Adaptive study plan
  • Calendar sync
  • Study reminders
  • Progress tracking
Get your first month free Compare plans

No card needed. Plus is free for your first month.

What a week looks like

Sample student · AP Bio + Calc BC

A Calc quiz tomorrow and a Bio unit test Thursday. Merit schedules the right lessons around both.

Tonight

41 min

  • Test prepCalc BC · 41 min
    Chain Rule

    Test tomorrow: Calc BC quiz: Chain Rule

    18:40Chain Rule For Finding DerivativesThe Organic Chemistry Tutor16:36The Chain Rule... How? When? (NancyPi)NancyPi

Tomorrow

41 min

Calc BC quiz: Chain Rule
  • Test prepCalc BC · 41 min
    Chain Rule

    Test today: Calc BC quiz: Chain Rule

    18:40Chain Rule For Finding DerivativesThe Organic Chemistry Tutor16:36The Chain Rule... How? When? (NancyPi)NancyPi

Sunday, Sep 27

40 min

  • Test prepAP Bio · 13 min
    Enzymes and Activation Energy

    Test tomorrow: AP Bio Unit 3 test

    5:32Enzymes and activation energy | Biomolecules | MCAT | Khan Academykhanacademymedicine1:57Enzymes and Activation Energy

Monday, Sep 28

40 min

AP Bio Unit 3 test
  • Test prepAP Bio · 13 min
    Enzymes and Activation Energy

    Test today: AP Bio Unit 3 test

    5:32Enzymes and activation energy | Biomolecules | MCAT | Khan Academykhanacademymedicine1:57Enzymes and Activation EnergyRicochetScience

Tuesday, Sep 29

29 min

  • Next upAP Bio · 12 min
    Properties of Water

    Next in AP Bio

    6:51Properties of WaterAmoeba Sisters
  • Next upCalc BC · 17 min
    What a Limit Means
RicochetScience
  • Test prepAP Bio · 27 min
    Photosynthesis

    Test tomorrow: AP Bio Unit 3 test

    13:15Photosynthesis: Crash Course Biology #8CrashCourse7:59Photosynthesis (UPDATED)Amoeba Sisters
  • Test prepAP Bio · 27 min
    Photosynthesis

    Test today: AP Bio Unit 3 test

    13:15Photosynthesis: Crash Course Biology #8CrashCourse7:59Photosynthesis (UPDATED)Amoeba Sisters
  • Next in Calc BC

    11:09AP Calculus AB/BC Lesson 1.2 and 1.3Elizabeth Fein