Posted by Tracy on Monday, September 13, 2010 at 4:12pm.
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

math  PsyDAG, Wednesday, September 15, 2010 at 1:21pm
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. Thank you.
See your later post.

math  eman, Tuesday, September 13, 2011 at 3:53pm
551

math  jack k, Wednesday, September 21, 2011 at 6:13pm
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?____________
what are they asking?

math  jack, Thursday, September 20, 2012 at 5:28pm
256 + 1,273
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