Answer:1. Associative2. Commutative3. Associative and Commutative4. Identity5. IdentityStep-by-step explanation:Kapag Commutative, kahit baligtarin mo yung numbers parehas pa rin yung sum. Kapag Associative naman, kahit anong unahin mo ipag-add or kahit anong groupings oa ng numbers gawin mo, parehas pa rin sum. Kapag Identity, yung parehas na number ang sum kapag nag-add ka ng 0 doon.