Different from the qualitative modeling the quantitative modeling often asks for creative or best practice solutions to mathematically express the connections between factors of your daily challenges. Some of those best practice models you will find in the MODELER FORUM or at least you can there ask for them. Some of the most important and recurring solutions are shown and trained with this well documentated template. It abbreviates your learning curves and gives you an early feeling of success. This template provides 5 little challenges .....