Abacus
Math
Bangladesh
READY ?
=
Option
Flash Calculation
Multiplication
Division
Beads
Digit Length
Minimum value is 1 and maximum is 30.
Number Of Display
Minimum value is 1 and maximum is 50.
Number Of Rows
Minimum value is 1 and maximum is 20.
Speed
Slowest
Slow
Normal
Fast
Fastest
Showing Minus Numbers
Yes
No
Showing Decimal Numbers
Yes
No
Decimal Length
Minimum value is 1 and maximum is 10.
Font Size
Minimum value is 8 and maximum is 72.
Sound
Yes
No
Multiplier Digit Length
Minimum value is 1 and maximum is 10.
Multiplicand Digit Length
Minimum value is 1 and maximum is 10.
Number Of Display
Minimum value is 1 and maximum is 50.
Number Of Rows
Minimum value is 1 and maximum is 20.
Speed
Slowest
Slow
Normal
Fast
Fastest
Showing Decimal Numbers
Yes
No
Decimal Length
Minimum value is 1 and maximum is 10.
Font Size
Minimum value is 8 and maximum is 72.
Sound
Yes
No
Dividend Digit Length
Minimum value is 1 and maximum is 10.
Divisor Digit Length
Minimum value is 1 and maximum is 10.
Number Of Display
Minimum value is 1 and maximum is 50.
Number Of Rows
Minimum value is 1 and maximum is 20.
Speed
Slowest
Slow
Normal
Fast
Fastest
Showing Decimal Numbers
Yes
No
Decimal Length
Minimum value is 1 and maximum is 10.
Showing Remainder Numbers
Yes
No
Font Size
Minimum value is 8 and maximum is 72.
Sound
Yes
No
Number Of Display
Minimum value is 1 and maximum is 50.
Speed
Slowest
Slow
Normal
Fast
Fastest
Group
1 Beads
2 Beads
3 Beads
4 Beads
5 Beads
Edit Speed
Save
Close
Edit Speed
Display Time
Interval Time
Slowest
Slow
Normal
Fast
Fastest
Save
Close
Result
0
Close
History
Flash History
Multiply History
Division History
Beads History
Flash Data Clear
Multiply Data Clear
Division Data Clear
Beads Data Clear
Close