# Soroban Flashcards

Interactive learning tools for mastering the Japanese abacus

## 📚 How to Learn with Soroban

Master the Japanese abacus through interactive practice

### Understanding the Soroban:

The soroban (Japanese abacus) represents numbers using beads arranged in columns. Each column represents a place value (ones, tens, hundreds, etc.). In each column:

- Top bead (heaven): Represents 5
- Bottom beads (earth): Each represents 1
- Active beads: Pushed toward the horizontal bar

### How to Practice:

Look at each abacus representation and try to determine the number before hovering or clicking to reveal the answer. Start with smaller numbers and work your way up to more complex calculations.

## ⚙️ Current Configuration

Settings used for this flashcard set

Cards: 10
Range: 1 - 10
Color Scheme: All beads are the same color
Bead Shape: Diamond

### Configuration Details:

This flashcard set has been generated with specific settings to help you practice. You can generate new sets with different ranges, color schemes, and visual styles using the command-line tools.

#### Available Options:

- Number Ranges: Practice with any range from 0-99999
- Color Schemes: Monochrome, place-value, heaven-earth, alternating
- Bead Shapes: Diamond, circle, square
- Visual Styles: Multiple colorblind-friendly palettes

## 🎯 Interactive Challenges

Test your soroban skills with engaging games and quizzes

### 🧠 Memory & Speed

### 🎲 Logic & Patterns

## Speed Memory Quiz

Test your soroban reading skills! Cards will be shown briefly, then you'll enter the numbers you remember.

Cards to Quiz:
Display Time per Card:
2.0s
Card 1 of 10
Get Ready...

### Enter the Numbers You Remember

Cards shown: 0
Guesses left: 0
Found: 0
Type the numbers you remember:

### Quiz Results

0%

Score: 0 / 0 correct

Time per card: 2.0s

#### Detailed Results:

## Card Sorting Challenge

Click cards and positions to arrange them in ascending order (smallest to largest). No numerals shown - rely on reading the abacus!

Cards to Sort:
Ready to start
0:00

Instructions: Click a card → Click position or + button to place. Click placed cards to move back.

#### Available Cards

#### Sorting Positions (Smallest → Largest)

### 🎯 Sorting Challenge Results

## Matching Pairs Challenge

Match abacus patterns with their corresponding numerals. Find all pairs in minimum moves!

Game Mode:
Turn Timer:
Choose Grid Size to Start:
Ready to start
Moves: 0 Pairs: 0/0
0:00
🔵 Player 1 0 pairs
🔵 Player 1's Turn
30s
🟠 Player 2 0 pairs

Instructions: Click two cards to flip them. Purple cards (🧮) contain abacus patterns, green cards (🔢) contain numbers. Match abacus patterns with their corresponding numbers. Complete all pairs with minimum moves!

### 🧩 Matching Pairs Results

## 🧮 Practice Flashcards

Interactive cards for hands-on learning

#1
1
#2
2
#3
3
#4
4
#5
5
#6
6
#7
7
#8
8
#9
9
#10
10

Interactive flashcards for digital learning. Use the left/right arrow keys or click the cards to flip them.