Special issue contains a M. V. Popel manual on an optional course "Organization of teaching mathematical disciplines in SageMathCloud" for higher pedagogical institutions. The manual outlines the basic principles of using the SageMathCloud toolkit: creating a project and its components, learning resources such as course, folder, sagews and sage-chat. Characteristics of the main components of the SageMathCloud interface and resources such as course and sagews are given. The use of HTML and LaTeX basics in the presenting the results of solving basic mathematical problems is illustrated. The possibilities of creating interactive models using standard controls are considered.

For teachers of mathematical disciplines and students of pedagogical institutions, all who are interested in the application of cloud-oriented systems in education.