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# Logic

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

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!

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1. 1

### Introduction

Put your logic to the test with these warmups!

1. #### Order Logic

Solve problems by visualizing relationships.

2. #### Abstract Order Logic

There's often more than one way to solve a problem.

3. #### Strategic Order Logic

Stretch the information you're given as far as you can.

2. 2

### Puzzles and Riddles

Eliminate the impossible and uncover the truth!

1. Included with

#### Truth Seeking

Find out who is telling the truth and who is lying.

2. Included with

#### Worst Cases

Solve problems by considering the worst case scenario.

3. Included with

#### Shuffles

Where did everything get shuffled to?

4. Included with

#### False Information

Sometimes the information you're given is not reliable.

3. 3

### Multi-Level Thinking

Even trickier puzzles and the tools you need to solve them.

1. Included with

#### I Don't Know

Can you gain information from ignorance?

2. Included with

#### Hat Puzzles

Can you figure out who can figure out the color of their hat?

3. Included with

#### Hat Colors with Strategy

Now there are more hats and more people.

4. Included with

Exactly how much can you learn from no one knowing anything?

4. 4

### The Rational Detective

1. Included with

#### Androids

Can you get a lying android to tell you the truth?

2. Included with

#### Extrapolate

What happens when you try to apply logic to a crowd?

3. Included with