Decimais exatos, dízimas periódicas e não periódicas | Aula 02

In this video, we will see how to classify decimal numbers, distinguishing between exact decimals, repeating decimals (simple and compound), and non-repeating decimals. The theory arises from practice: we analyze different decimal representations and identify their characteristics, building step by step the reasoning necessary to recognize when a decimal number is finite, periodic, or non-periodic. The video "Exact Decimals, Periodic and Non-Repeating Decimals" is part of the Decimal Numbers playlist, dedicated to the study of the decimal representation of numbers, their operations and applications, focusing on conceptual understanding, rigor, and clarity. 🔗 Decimal Numbers Playlist:    • Números Decimais   Chapters: 00:00 - Exact Decimals 02:20 - Simple and Compound Repeating Decimals 08:42 - Non-Repeating Decimals If this video helped, please consider leaving a like. If you want, share your solution or reasoning in the comments. To infinity ♾️ #decimalnumbers #repeatingdecimals #arithmetic #masteringmath #mathematics