The document provides a comprehensive guide on mathematical concepts including NWD (Największy wspólny dzielnik), NWW (Najmniejsza wspólna wielokrotność), divisibility rules, order of operations, roots, powers, percentages, and Roman numerals. It's designed to help students understand and apply these concepts effectively.
Key points:
- Explains methods for calculating NWD and NWW
- Covers divisibility rules for numbers 2, 3, 5, 9, and 10
- Details the order of operations, including roots and powers
- Provides techniques for working with percentages and interest calculations
- Includes a guide to Roman numerals