Teaching Tool

High Low

A card game that teaches probability. Draw a card, guess whether the next one will be higher or lower, and see the real-time statistics behind each decision.

Stats
Real-time probability
Score
Correct & error tracking
Deck
Add or remove cards
H / L
Keyboard shortcuts
How to Use

Get Started in 3 Steps

Learn probability through a simple card game

1

Draw a Card

The first card is revealed. Look at its value and consider the probability of the next card being higher or lower.

2

Guess Higher or Lower

Press H for higher or L for lower. The tool shows how many cards are above and below.

3

Review the Statistics

After each guess the tool displays the probability calculation, your correct count, and error count.

Features

What Makes It Great

Classroom Use Home Use Keyboard Navigation PWA Support Probability Calculation Live Statistics Export & Embed
Shortcuts

Keyboard Controls

H Guess higher
L Guess lower
R Restart the game
A Add a card
D Remove cards
Highlow navigation

Instructions:
- Use Tab key to navigate to the buttons
- Use these shortcuts to play the game:
- h for higher
- l for lower
- r for restart
- a for add card
- d for remove card
- e for explanation
- r for reset
Correct 0
Errors 0

Correct!

Incorrect!

Unlucky!

 

Splash image