This modern mathematics book facilitates independent learning. The teaching material is presented in an easily understandable and visually clear manner. The detailed calculation process is broken down into steps, allowing for effortless comprehension of the solution.

With practical exercises, key points highlighted graphically or in color, and introductory examples in simple and easily understandable language. Exam questions from all subject areas help prepare for the final exam.

The new edition takes into account the rising minimum wages as well as the ongoing low-interest phase, current developments in social insurance, and changes in the low-wage sector.

Content includes:

Review of basic arithmetic operations
Review of fractions
Introduction to working with calculators
Measurements and units
Proportional calculations
Percentage calculations
Permille calculations
Interest calculations
Mixture calculations
Payroll calculations
Basics of calculation
Statistics
Review exercises for exam preparation.