Project activities were conducted to accomplish three major objectives: (1) to develop a definition of minimum mathematical skills necessary to complete vocational skill training in fifteen areas, (2) to develop learning activity packets relevant to each vocational area, and (3) to make the process and packets available to other vocational schools. A project coordinator carried out the project activities; vocational and math teachers developed 230 learning packets. The packets utilize the individualized approach to teaching math skills through related vocations. Two hundred ten tenth-grade students from three school districts participated in the project. Each student received a diagnostic test in mathematical competency at the start of the school year, and based on this score, received appropriate learning activity packets. Pre-post test measurement with the Total Mathematics battery of the Comprehensive Tests of Basic Skills disclosed that students showed an increase, though not statistically significant, in scale scores and in grade equivalency after having utilized the learning activity packets. (A copy of the vocational trade math comprehension test is appended.) (CSS)