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Three-Digit Addition — Worksheet 9

Name: Date: Three-Digit Addition Solve each problem. Show your work! 1.258780+2.213757+3.679651+4.310835+5.204605+6.658569+7.326850+8.329684+9.613393+10.528817+11.792464+12.798251+13.641366+14.138801+15.263521+16.495159+17.767662+18.257154+19.491347+20.626333+ 103897013301145809122711761013100613451256104910079397846541429411838959 funchildren.com 3rd Grade · Sheet #9