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Resta de decimales

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Resta de decimales

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About this activity

Conceptos clave

Created by

Carol Arevalo Alarcon
Carol Arevalo Alarcon
Chile

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Resta de decimales
 

Resta de decimalesOnline version

Conceptos clave

by Carol Arevalo Alarcon
1

Para restar decimales, primero se alinean las comas y se añaden ceros si es necesario.

2

Si el minuendo es menor que el sustraendo, el resultado es negativo.

3

Restar decimales no necesita alinear la coma decimal cuando hay ceros a la derecha.

4

Restar decimales puede requerir precisión y no siempre se debe redondear.

5

Para restar decimales, se suman las cifras decimales en lugar de restarlas.

6

La coma decimal se escribe al final del número.

7

3.45 - 1.2 = 2.25 es un resultado correcto.

8

Se deben restar primero las unidades y luego las decimales.

9

El resultado siempre tiene el mismo número de decimales que el sustraendo.

10

Al restar decimales con diferente longitud, se completan con ceros a la derecha.

 
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