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  • CIC
  • Learn 
    • CKSTEM Family Challanges
    • Holiday Fun Activities
    • How to Outsmart AI?
    • Problem Solving Strategies
    • Doses of Motivation
    • Talent V/S Core Values
  • Compete 
    • CIMC - Math Contest
    • CICC - Computing Contest
    • CIWC - Creative Writing Contest
    • CIDC - Debate Contest
    • CIAC - Visual Art Contest
    • CIPC - Photography Contest
  • Win 
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      • How to Outsmart AI?
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      • CIWC - Creative Writing Contest
      • CIDC - Debate Contest
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      • CICC - Computing Contest
      • CIWC - Creative Writing Contest
      • CIDC - Debate Contest
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      • CIPC - Photography Contest
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  • CIC
  • Learn 
    • CKSTEM Family Challanges
    • Holiday Fun Activities
    • How to Outsmart AI?
    • Problem Solving Strategies
    • Doses of Motivation
    • Talent V/S Core Values
  • Compete 
    • CIMC - Math Contest
    • CICC - Computing Contest
    • CIWC - Creative Writing Contest
    • CIDC - Debate Contest
    • CIAC - Visual Art Contest
    • CIPC - Photography Contest
  • Win 
    • CIC 2025 Winners
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  • Store
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      • CKSTEM Family Challanges
      • Holiday Fun Activities
      • How to Outsmart AI?
      • Problem Solving Strategies
      • Doses of Motivation
      • Talent V/S Core Values
    • Compete 
      • CIMC - Math Contest
      • CICC - Computing Contest
      • CIWC - Creative Writing Contest
      • CIDC - Debate Contest
      • CIAC - Visual Art Contest
      • CIPC - Photography Contest
    • Win 
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  • LATEST PROBLEM OF THE WEEK

    CKSTEM will share amazing math and computing problems on a regular interval for you to try. We hope you will enjoy these. Let us know if you have any interesting problems that you would like us to publish.

    There are no published blog posts yet.
  • Problems & Quizzes by Topics

     

    1

    Arithmetic

    • Pyramid of negative numbers (difficulty level 3)

    • Establish A Mathematical Connection Between The Summer Contests (difficulty level 2)

    • Creative Math - Substitution Arithmetic (difficulty level 3)

    • Order of operations Quiz (difficulty level 2)

    • Basic Fractions and Decimals Quiz (difficulty level 2)

    • Addition Quiz (difficulty level 1)

    • Subtraction Quiz (difficulty level 1)

    • Multiplication Quiz (difficulty level 1)

    • Division Quiz (difficulty level 1)

    2

    Algebra

    • A delicate relationship - percents, fractions, & decimals (difficulty level 1)

    • Advanced Exponent Comparison Strategies Quiz (difficulty level 3)

    • Quadratic Equation Quiz (difficulty level 3)

    3

    Geometry

    • Using Triangle Inequalities (difficulty level 3)

    • Missing Angles (difficulty level 1)

    4

    Logic

    • Why Can't We Make Exactly 7 Friends? (difficulty level 2)

    • Classic Legacy Puzzles (difficulty level 2)

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