Decimals Worksheets | Dynamically Created Decimal Worksheets You may vary the numbers of multiplication problems on the decimals worksheets from 12 to 25. Add & Subtract Worksheets with Decimals These decimals worksheets may be configured for 1, 2, and 3 Digits on the right of the decimal and up to 4 digits on the left of the decimal. You may select up to 25 addition and subtraction problems per worksheet.