Crossword clues for Adding (up) 6 letters:ADDINGMaking two and two fourADDINGAction for calculating people?ADDINGIncreasingADDINGAnnexingADDINGCalculating, in a wayADDINGKind of office machineADDINGArithmetic choreADDINGKindergarten math lessonADDINGDoing the mathADDINGAccountant's workADDINGArithmetic taskADDINGAbacus activityADDINGHitting the + keyADDINGDoing the math, in a wayADDINGKind of machineADDINGFunction of a comptometer.ADDINGSum problem?ADDINGSimple arithmeticADDINGMath operation used in KenKen puzzlesADDINGToting upADDINGSkill needed in solving killer sudokuADDINGPerforming a simple operationADDINGTotalingADDINGFooting (up)ADDINGGoing on to sayADDINGPutting inADDINGSupplementing.ADDINGPiling on, sayADDINGDoing sumsADDINGPutting onADDINGSummer activity?ADDINGSummer job?ADDINGThrowing inADDINGContributing (to)ADDINGJob for the summer?ADDINGPutting two and two togetherADDINGCalculating endeavorADDINGArithmetic assignmentADDINGChild's arithmetic lessonADDINGGetting sum work done?ADDINGCalculator jobADDING__ machineADDINGTacking onADDINGSummingADDINGArithmetic skillGRACEDAdded embellishment toACCRUEBe added graduallySLOGANAd catchphraseFLUFFYPillow-ad adjectiveZESTEDAdded relish to