You should take 3450:335 Ordinary Differential Equations and 3450:436 Mathematical Models as part of the actuarial science program. Additionally, students should take 3450:421 Advanced Calculus I and 450:4212 Advanced Calculus II as electives. If you take all 4 of these classes, the remaining requirements are:
3460:209 Computer Science I 
3450:307 Fundamentals of Advanced Mathematics
3450:427 Applied Numerical Methods I
3450:428 Applied Numerical Methods II

Total: 10 additional credits

Minor: No additional courses are required, provided you take either 3450:335 Ordinary Diffferen-
tial Equations or 3450:436 Mathematical Models.