Subtraction Worksheet – AngelsSubtraction – 1st Grade Math Worksheet Catholic. Subtraction means to take away from a group.Tags:1st1st gradeAngelcatholic homeschoolcatholic schoolcnt-a1educationeducationaleductionelementaryfirstfirst gradehomeschoolhomeschoolinglearningmathprintableprintoutSchoolsubtractsubtractionworksheet