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Mathematics 22 Online
OpenStudy (newarf):

which property is shown by 0 + 9 =9

KjSaif (kjsaif):

what do you think?

KjSaif (kjsaif):

ok its the Commutative Property

KjSaif (kjsaif):

click best response ;)

OpenStudy (newarf):

which property is shown by 9 + 8 =8 + 9

OpenStudy (phi):

see http://www.coolmath.com/prealgebra/06-properties/06-properties-additive-identity-01 This is a useful property, and we use it in algebra. So try to learn it.

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