Permutations and Combinations: Quick Calculation Tricks — PickAClass
⏱ 2h 54m 📚 29 lessons

Permutations and Combinations: Quick Calculation Tricks

Learn the essential techniques and shortcuts required to solve complex counting problems accurately and efficiently for high-stakes mathematics exams.

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About this course

Permutations and Combinations problems are notorious for being tricky and time-consuming, often costing valuable minutes on standardized tests. This course provides a structured, text-based approach to mastering advanced counting principles, focusing specifically on recognizing patterns and applying rapid calculation techniques. You will gain the confidence to tackle challenging P&C questions quickly and accurately, improving your overall exam performance. What you'll learn: * Understand the fundamental difference between permutations (order matters) and combinations (order does not matter). * Apply the Addition and Multiplication Principles for complex multi-stage counting scenarios. * Master specialized formulas and short-cut methods for problems involving repetition and identical items. * Practice recognizing common exam question structures to instantly select the fastest calculation method. * Develop systematic problem-solving workflows to break down large P&C questions into manageable steps. The course begins with foundational definitions and principles, then rapidly moves into practical problem types and efficiency tricks used by top scorers. Learners will work through numerous written explanations, examples, and practice exercises to solidify their understanding. This course is designed for absolute beginners in advanced counting principles, as well as students seeking to improve their speed for competitive examinations. No prior advanced mathematical knowledge is required. Start reading today and transform your approach to counting problems.

Course contents

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • ⚡ Short & focused
    2h 54m 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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Certificate of Mastery
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Name Surname
has successfully demonstrated mastery of
Permutations and Combinations: Quick Calculation Tricks
Skills demonstrated
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Behavioral pattern analysis
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1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
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A/B test design
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1.7 hrs
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Permutations and Combinations: Quick Calculation Tricks
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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
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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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