# Soroban Flashcards

Hover over the cards to reveal the numbers

### How to use these flashcards:

Look at each abacus representation and try to determine the number before hovering to reveal the answer. The abacus shows numbers using beads: each column represents a place value (ones, tens, hundreds, etc.). In each column, the top bead represents 5 and the bottom beads each represent 1.

Cards: 5
Range: 1 - 5
Color Scheme: All beads are the same color
Bead Shape: Diamond

## 🎯 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

#1
1
#2
2
#3
3
#4
4
#5
5

Tip: For high-quality printed cards, use the PDF format instead. The interactive web version is optimized for digital learning.