notación desarrollada
/notaθjon desaroʝada/from spelling rules
The English phrase expanded notation is translated into Spanish as notación desarrollada.
This phrase refers to a mathematical method of writing a number to show the specific value of each digit based on its place value.
What does it mean word for word?
The term is composed of notación, meaning notation and desarrollada, meaning developed or expanded.
Which one should you use?
You may encounter Notación expandida or Representación expandida in formal contexts. For more informal descriptions, you can use Números escritos de forma desglosada or Descomposición numérica.
How does it change in a sentence?
Because notación is a feminine noun, the accompanying adjective must take the feminine form desarrollada instead of the masculine desarrollado.
How do you pronounce it?
/notaθjon desaroʝada/
Did you know?
- The word desarrollada comes from the verb desarrollar, which literally means to 'unroll' a scroll or a piece of fabric.
- While notación desarrollada is the standard term, Spanish teachers often use the word descomposición to describe the process of breaking a number apart.
- In some Spanish-speaking regions, the phrase forma desglosada is used for expanded notation, which is the same term used on invoices to show a detailed breakdown of costs.
Examples in context
- Cuando descomponemos el número 567 según la notación expandida, obtenemos 500 + 60 + 7.When we break down the number 567 using expanded notation, we get 500 + 60 + 7.
- En matemáticas, es esencial comprender la representación expandida de los números para operar con ellos de manera más precisa.In mathematics, it is essential to understand the expanded representation of numbers in order to operate with them more accurately.
- Recuerda que la notación expandida es una herramienta valiosa para comprender mejor la estructura de los números y realizar operaciones matemáticas con mayor precisión.Remember that expanded notation is a valuable tool for better understanding the structure of numbers and performing mathematical operations with greater precision.
- La notación desarrollada de 345 es 300 + 40 + 5.The expanded notation of 345 is 300 + 40 + 5.
- Escribe el número usando la notación desarrollada.Write the number using expanded notation.
- La notación desarrollada ayuda a entender el valor posicional.Expanded notation helps to understand place value.
- No entiendo cómo hacer la notación desarrollada.I don't understand how to do the expanded notation.
Example conversation
A student asks for help with a math homework assignment.
- ElenaJavier, no entiendo cómo usar la notación desarrollada.Javier, I don't understand how to use expanded notation.
- JavierEs fácil, Elena, solo separa los dígitos.It is easy, Elena, just separate the digits.
- Elena¿Entonces así se hace la notación desarrollada?So that is how you do expanded notation?
- JavierSí, lo estás haciendo muy bien.Yes, you are doing it very well.
Sources
- IPA marked “from spelling rules” is derived from standard Spanish spelling, where Wiktionary gives none.
