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: 10
Range: 123 - 9012
Color Scheme: All beads are the same color
Bead Shape: Diamond
#1
123
#2
456
#3
789
#4
1234
#5
5678
#6
9012
#7
3456
#8
7890
#9
1111
#10
2222

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