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

Regroup to subtract 


1. Regroup to subtract
	  11:30
	-  8:45
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2. Regroup to subtract
	  11:30
	-  9:52
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3. Regroup to subtract
	  11:30
	-  8:47
	_________
	
	
	_________