5 Digit Additions Worksheets - K12 Workbook Displaying all worksheets related to - 5 Digit Additions. Worksheets are 5 minute math additiondrills, Grade 4 addition work, Grade 4 addition work, Addition and subtraction workbook, Math fact fluency work, Addition work 100 single digit addition questions, Addition, Math card games. *Click on Open button to open and print to worksheet.