Crossword clues for Check a sum:READDCheck sumsCASTOUTNINESA way to check a sumREADDCheck a sumREADDDouble-check the sumREADDCheck the sum ofREADDCheck the sumREADDEDChecked a sumREADDSChecks a sumREADDDouble-check a sumRETOTALDouble-check, as a sumRETOTALEDDouble-checked, as a sum158719Multiple of XI (except not in Roman numerals; also, hope you learned the trick for checking divisibility by eleven, which is similar to the trick for nine except with an alternating sum, because eleven is one more than ten while nine is one less than ten)