And there are programs for junior school students to 'read' also. A powerful symbolic math software for Windows. I haven't had time to download the program and test it, so I can't attest to its usefulness. I would appreciate a report from an independent tester. The questions range from simple linear equations to integration by parts.
Teachers can create their own exercises.
Possibly a bit dated, but I have used it effectively with Maths B and Maths C students. Commercial symbolic maths programs are better, but often too dear for a maths department budget. Matrices WinMat Freeware. A matrix program which includes matrix calculations, solving systems of linear equations, and linear programming. Graph Theory Petersen Chris Mawata wrote this software because he found it time-consuming and tedious to draw graphs by hand when teaching graph theory.