Homework Help: 3rd grade math

Posted by mark on Monday, October 12, 2009 at 7:11pm.

write each addition vertically.decide which new groups you will make.then,add to see if you were correct.
256+1273___________

a new ten?____________
a new hundred?_________
a new thousand?____________

need answers and please explain

3rd grade math - PsyDAG, Tuesday, October 13, 2009 at 11:06am
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. See your previous post. Thank you.
3rd grade math - johnny, Tuesday, December 8, 2009 at 6:38pm
192 + 47 =
3rd grade math - Anonymous, Thursday, September 20, 2012 at 5:13pm
256 +1,273

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