Posted by dawn on Wednesday, March 18, 2009 at 6:31pm.
look at the table below.
IN 11109876
OUT 6 54321
what is being done to the "IN" numbers
to get the "OUT" numbers?

math 3rd grade  Ms. Sue, Wednesday, March 18, 2009 at 6:33pm
Look at the difference between each of the IN and OUT numbers. What is that difference?

math 3rd grade  dawn, Wednesday, March 18, 2009 at 6:37pm
diff is 5, please explain answer

math 3rd grade  Ms. Sue, Wednesday, March 18, 2009 at 6:44pm
You're right. The difference is 5.
So 5 was subtracted from each of the IN numbers to make the OUT numbers.