UD 2 MATEMÁTICAS 4º PRIMARIA
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es la propiedad asociativa?
Back
La propiedad asociativa establece que al sumar o multiplicar, el resultado no cambia si agrupamos los números de diferente manera. Ejemplo: (2 + 3) + 4 = 2 + (3 + 4).
2.
FLASHCARD QUESTION
Front
¿Qué es la propiedad conmutativa?
Back
La propiedad conmutativa indica que el orden de los sumandos o factores no afecta el resultado. Ejemplo: 3 + 5 = 5 + 3 y 4 x 6 = 6 x 4.
3.
FLASHCARD QUESTION
Front
¿Cómo se lee la potencia 2^3?
Back
Dos al cubo.
4.
FLASHCARD QUESTION
Front
¿Cuál es la estimación correcta para 842 x 5?
Back
800 x 5 = 4.000.
5.
FLASHCARD QUESTION
Front
Si aproximo el número 5.672 a las centenas, ¿cuál es el resultado?
Back
5.700.
6.
FLASHCARD QUESTION
Front
¿Qué es la propiedad distributiva?
Back
La propiedad distributiva permite multiplicar un número por una suma desglosando la suma. Ejemplo: a(b + c) = ab + ac.
7.
FLASHCARD QUESTION
Front
¿Qué significa aproximar un número?
Back
Aproximar un número significa redondearlo a un valor más cercano, facilitando cálculos.
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