Dynamically Created Integers Worksheets - Math-Aids.Com These integers worksheets may be configured for either 1 or 2 digit horizontal addition problems with 2 terms. The terms may be selected to be positive, negative or mixed sign. 1 or 2 Digit Addition - 3 Terms Integers Worksheets These integers worksheets may be configured for either 1 or 2 digit horizontal addition problems with 3 terms.