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Abacus Home Lessons Practice

Abacus Practice

Solve: 9 + 1

Slide beads to match the total. The value updates as you go!

T

100B

10B

B

100M

10M

M

100K

10K

K

100

10

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

5

1

1

1

1

Value: 0