Verify the (1) closuer property (2) commutative property (3) associative property (4) existence of identity and (5) existence of inverse for the arithamatic operation + on Ze=the set of all even integers.

Verify the (1) closuer property (2) commutative property (3) associative property (4) existence of identity and (5) existence of inverse for the arithamatic operation + on $Z_{e}$ =the set of all even integers.

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.