Logic

Stretch your analytic muscles with codebreaking, truth-tellers, liars, logical robots, and more.

Order Logic

Practice Order Logic

Neighbors

Practice Neighbors

Sizes

Practice Sizes

Comparisons

Practice Comparisons

Negation

Practice Negation

Between

Practice Between

Rearrangements

Practice Rearrangements

Using Information

Practice Using Information

Truth-telling

Practice Truth-telling

Lying

Practice Lying

Truth Seeking

Practice Truth Seeking

False Statements

Practice False Statements

Robots Ordering Dessert

Practice Robots Ordering Dessert

Dice Rolls

Practice Dice Rolls

Opening Safes

Practice Opening Safes

Opening Complex Safes

Practice Opening Complex Safes

Shuffles

Practice Shuffles

Possible Arrangements

Practice Possible Arrangements

Worst Cases

Practice Worst Cases

Missing Information

Practice Missing Information

Androids

Practice Androids

Extrapolate

Practice Extrapolate

Unknown Answers

Practice Unknown Answers

Jokers

Practice Jokers

Rebels

Practice Rebels

Guessing Cards

Practice Guessing Cards

Hat Puzzles

Practice Hat Puzzles


Course description

The beginning of our introductory math journey is Logic. Through these challenging problem solving exercises, you'll construct the critical thinking skills that are the basis for mathematical reasoning. You'll use limited information to make predictions – eliminating the impossible to uncover the truth. This course builds up to some truly mind-bending challenges! By the end of this course, you'll be able to spot logical fallacies, navigate some strategic game theory, understand machine logic, and use the symbolic languages of logic to understand fun riddles.


Topics covered

  • Binary
  • Truth Tables
  • Logic Gates
  • Venn and Euler Diagrams
  • Propositional Logic
  • The Square of Opposition
  • De Morgan's Laws
  • Inclusive and Exclusive OR
  • Combinatorics
  • Combinatorial Game Algorithms

Prerequisites and next steps

You don’t need any previous logic experience! This course is enjoyed by anyone excited about actively learning through riddles, puzzles, and thought experiments!

Up next

Logic · Level 2

Logic II

Exercise your rationality and learn the mathematical dialects of logic.

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