# 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: 5 - 9
Color Scheme: All beads are the same color
Bead Shape: Diamond

## 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

Type the numbers you saw, separated by commas or spaces:

### 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:

Place cards: Click a card, then click a position or + button to insert

Move cards: Click any placed card to move it back to available cards

Ready to start
#1
5
#2
6
#3
7
#4
8
#5
9

Tip: You can print these cards for offline practice. Numbers will be faintly visible in print mode.