

Propiedades de la suma o adición.
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Mathematics
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4th Grade
•
Hard

Ana Graciela Navarro Cabrera
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5 Slides • 0 Questions
1
Propiedades de la suma o adición.

2
Propiedad conmutativa: el orden de lo sumandos no cambia el resultado.
Ejemplos:
a. 45 + 46= 91
a. 46 + 45=91
3
Propiedad asociativa: los sumandos pueden agruparse de diferentes maneras y el resultado no cambia.
Ejemplos:
12 + ( 45 + 20)=( 12 + 45 ) + 20 =
12 + 65 = 57 + 20
77 = 77
4
Compromiso
Aplica la propiedad asociativa y resuelve:
a. 46 + 56 + 12=
b. 50 + 23 + 30 =
c. 80 + 30 + 90 =
5
Aplica la propiedad conmutativa y resuelve:
a. 456 + 789 =
b. 564 + 932 =
c. 123 + 951 =
Propiedades de la suma o adición.

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