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: 8
Range: 1 - 8
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

🧮 Practice Flashcards

Interactive cards for hands-on learning

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

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