T2T || FAQ || Ask T2T || Teachers' Lounge || Browse || Search || Thanks || About T2T
View entire discussion
[<< prev] [ next >>]
From: teacher To: Teacher2Teacher Public Discussion Date: 2007083020:25:29 Subject: Re: rounding numbers Mom is right the answer is 300. The number in the ones place requires that you round up which changes the 9 to a 10. 10 tens would be 100 so therefore you add that to the 200 and you get 300.
Math Forum Home || The Math Library || Quick Reference || Math Forum Search