Posted by jasmin on Wednesday, October 20, 2010 at 7:51pm.
round 423 and 17 to the nearest ten then add the two rounded numbers

math  Ms. Sue, Wednesday, October 20, 2010 at 7:58pm
423 = 420
17 = 20
Posted by jasmin on Wednesday, October 20, 2010 at 7:51pm.
round 423 and 17 to the nearest ten then add the two rounded numbers
423 = 420
17 = 20