Permutations and Combinations Fundamentals — PickAClass
⏱ 2h 30m 📚 25 lessons

Permutations and Combinations Fundamentals

Understand the core principles of counting and arrangement to solve mathematical problems.

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About this course

Are you looking to build a strong foundation in counting techniques? This course breaks down the essential concepts of permutations and combinations, making them accessible and understandable. Master the art of systematic counting and arrangement. You will gain the confidence to tackle problems involving selections and orderings, transforming complex scenarios into manageable calculations. What you'll learn: - Understand the fundamental principles of counting and their applications. - Differentiate between permutations (order matters) and combinations (order does not matter). - Apply formulas for calculating permutations with and without repetition. - Apply formulas for calculating combinations with and without repetition. - Solve problems involving arrangements of objects. - Practice applying these concepts to real-world scenarios. The course begins with basic definitions and progresses to practical problem-solving strategies. This text-based learning experience is designed for beginners with no prior knowledge required. Start your journey into combinatorial mathematics today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 30m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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PickAClass
Skills profile · verifiable
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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Permutations and Combinations Fundamentals
Skills demonstrated
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Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Permutations and Combinations Fundamentals
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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