Welcome to this tutorial on the vocabulary of fractional numbers in Spanish! In this guide, we'll explore key concepts, provide practical examples, and ensure clarity for readers with varying levels of expertise in Spanish. Let's get started.
1. Basic Vocabulary:
A. Fracción (Fraction): Represents a part of a whole.
B. Numerador (Numerator): The top number in a fraction, indicating the quantity of parts considered.
C. Denominador (Denominator): The bottom number in a fraction, indicating the total number of parts in the whole.
Example: En 3443, 3 is the numerador, and 4 is the denominador.
2. Types of Fractions:
A. Fracción Propia (Proper Fraction): The numerator is less than the denominator (e.g., 2332).
B. Fracción Impropia (Improper Fraction): The numerator is equal to or greater than the denominator (e.g., 5445).
C. Número Mixto (Mixed Number): A whole number combined with a proper fraction (e.g., 112121).
3. Operations with Fractions:
A. Suma y Resta (Addition and Subtraction): Common denominators are essential for adding or subtracting fractions.
Example: 13+1631+61 becomes 26+16=3662+61=63.
B. Multiplicación y División (Multiplication and Division): Multiply numerators together and denominators together for multiplication. In division, invert the second fraction and then multiply.
Example: 23×45=81532×54=158.
4. Practical Examples - Ejemplos Prácticos:
Example 1: Si tienes 1221 de una pizza y comes 1441, ¿cuánto queda?
Example 2: Tienes 3553 de un tanque de gasolina. Si usas 1551, ¿qué fracción queda?
Understanding the vocabulary of fractional numbers in Spanish is essential for effective communication in mathematical and real-life situations. Practice using these terms in various scenarios to reinforce your understanding.
Remember, mastering this vocabulary will empower you to express and solve problems involving fractional numbers in Spanish. ¡Buena suerte (Good luck)!