
L1. NÚMEROS REALES
Presentation
•
Mathematics
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9th Grade
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Practice Problem
•
Medium
Angel Ortega
Used 25+ times
FREE Resource
12 Slides • 7 Questions
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L1. NÚMEROS REALES
by Angel Ortega
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Multiple Choice
¿Cuál de las siguientes afirmaciones es cierta?
Todos los números reales son racionales
Todos los números reales son irracionales
Los números irracionales son racionales
Los números racionales e irracionales son reales
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RACIONALES E IRRACIONALES
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RACIONALES
El nombre de racionales es la traducción del inglés, rationals, que hace referencia a ratio, es decir fracción.
Racional = Rational = Ratio = Fracción => Sí podemos expresarlos como fracción de dos números enteros.
Los números enteros se identifican con la letra Z y los números racionales se identifican con la letra Q, entonces, si los números racionales son fracciones de números enteros, puede verse como:
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En símbolos, tenemos
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NÚMEROS DECIMALES
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Multiple Choice
El número 0,123
Entero
Irracional
Periódico Puro
Decimal Exacto
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Multiple Choice
6/7 es
DECIMAL EXACTO
PERIÓDICO PURO
PERIÓDICO MIXTO
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Multiple Choice
-5/2 es:
DECIMAL EXACTO
PERIÒDICO PURO
PERIÒDICO MIXTO
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IRRACIONALES
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Nùmeros Irracionales famosos
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EJEMPLOS
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Multiple Choice
236 es:
RACIONAL
IRRACIONAL
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Multiple Choice
55,03 es:
RACIONAL
IRRACIONAL
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Poll
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