Fração Geratriz | Exercicios

a) ( \frac27-290 = \frac2590 = \frac518 ) b) ( \frac35-390 = \frac3290 = \frac1645 ) c) ( \frac73-790 = \frac6690 = \frac1115 )

Here’s a ready-to-post guide on (generating fraction exercises), perfect for a math study post on Instagram, TikTok, Facebook, or a blog. 📐 Post Title: Fração Geratriz – Practice & Master It! 🔢🧠 🧾 What is a Geratriz Fraction? A fração geratriz is the common fraction that generates a repeating decimal (dízima periódica). Example: ( 0,333... = \frac13 ) ✅ Quick Rules: | Type of Decimal | Example | Generating Fraction | |----------------|---------|----------------------| | Simple repeating (0,aaa...) | ( 0,777... ) | ( \frac79 ) | | Compound repeating (0,abb...) | ( 0,5222... ) | ( \frac52-590 = \frac4790 ) | exercicios fração geratriz

a) ( 2 + 0,1333... = 2 + \frac13-190 = 2 + \frac1290 = 2 + \frac215 = \frac3215 ) b) ( 1 + 0,666... = 1 + \frac69 = 1 + \frac23 = \frac53 ) c) ( 0,999... = 1 ) (yes, it's exactly 1) a) ( \frac27-290 = \frac2590 = \frac518 )

Price: ( 13 + 0,333... = 13 + \frac39 = 13 + \frac13 = \frac403 ) 3 pizzas: ( 3 \times \frac403 = 40 ) (exact R$ 40,00) 🧠 Pro Tip: If the repeating decimal is ( 0,999... ), it's exactly 1 — not “almost” 1. This surprises many students! 🎯 🔁 Challenge your friends: 👉 “What’s the fraction for ( 0,999... )?” 👉 “Can ( 0,1222... ) be written as a fraction? Try it!” 📌 Hashtags: #FraçãoGeratriz #DízimaPeriódica #MathExercises #StudyMath #FractionPractice #Geratriz #Matemática #Enem #Concursos A fração geratriz is the common fraction that