Video help files:
example
addition
subtraction
multiplication
#division#
parenthesis
signed parenthesis
creating numbers
strategies
Static Help:
23-15
274+162
25-18
12*12
324/18
(5+2)*3
-(5-10)
9998 => 9998+2-2
98*98
Nummòlt
Download page
Nummolt.zip: direct download
Animated help files: Playing with nummòlt: Signed parenthesis
Negative signed parenthesis are red. Positive signed parenthesis are gray.
© 2010 Maurici Carbó Jordi of
www.nummolt.com
Video help built and converted to swf with:
CamStudio:
sourceforge.net/projects/camstudio/