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DECIMALS - OPERATIONS

DECIMALS - OPERATIONS

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Author: Sergio Cruz
Description:

Be able to apply the basic operations of calculation with numbers decimal situations of everyday life.

1) read, write, and decompose numbers decimales.2) resolve the basic operations of addition, subtraction, multiplication and division.3) applying mental calculation strategies to solve operations.4) know the hierarchy of operations and calculate operations combined with and without parentesis.5) solve problems of various operations along steps ordenados.6) search for data in a text for information and relate it to the world that surrounds them

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Tutorial

ADDITION AND SUBSTRACTION

DECIMAL ORDER

Source: BBC

MULTIPLICATION

Multiplicación de deimales

La multiplicación

Multiplicar un decimal por un naturalMultiplicar

Cálculo mental multiplicaciones con decimales

 

MULTIPLICATION: DECIMALS X 10, 100, 1000, ...

DIVISION - STUDY AND PRACTICE

CLASSES OF DIVISION

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SOLVE PROBLEMS