29-Dec-06 (Created: 29-Dec-06) | More in 'Book3'

Count up to subtract 1


1. Count up to subtract
	  11:30
	- 11:00
	_________
         
	0 hrs and 30 mins
	_________
	
2. Count up to subtract
	  11:30
	- 10:00
	_________
	
	
	_________

3. Count up to subtract
	  11:30
	-  9:45
	_________
	
	
	_________