Axudas mais concretas

Para a propiedade conmutativa:

Poden os pais axudar con esto.

Exemplo:

3 cucharas + 2 cucharas = 2 cucharas + 3 cucharas.

Con calquera cousa que se teña na casa.

Tamén demostrarlle que 0 (cero, zero) ten  a propiedade de non engadir nada

Exemplo:

3 libros+ 0 libros = 3 libros o número non cambia

Parentes can encourage their children to be aware of the commutative

property and zero property of numbers in the environment. Have children use

objects at home to demostrate the conmutative property. For example 3 books

+ 2 books = 2 books + 3 books. They can also demostrate the zero property by

showing 3 books + 0 books = I still have 3 books ( numbeer doesn´t change)

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