Free multilingual test authoring mathematics software enables math teachers and tutors to easily prepare math tests, quizzes and homeworks from a repository of more than 500 of solved math problems in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry, and develop numerous variant tests around each prepared test. All tests with or without the solutions can be printed out. The software includes basic math problems and advanced tasks, such as solutions of linear, quadratic, biquadratic, reciprocal, cubic and fractional algebraic identities, equations and inequalities, solutions of trigonometric and hyperbolic equations and more. The program is a trial version of the EMTeachline mathematics software You can free download Task Light 3.0 now.