1.07  Number Properties

 from Basic Algebra: One Step at a Time © 2002

P. 42-44

ANSWERS 1.07

p. 42 - 44:         1. Commutative for mult;   2. Commutative for mult;       3. Associative for mult;

                         4. Commutative for add;    5. Commutative for add;        6. Associative for add;

                         7. Commutative for add;    8. Commutative for mult;        9. Distributive;  

10. Distributive;                11. Identity for mult;               12. Identity for mult;

            13. Inverse for add;          14. Distributive;                      15. Commutative for add;

                        16. Commutative for add; 17. Identity for add;                18. Distributive;         

                        19. Inverse for mult;         20. Commutative for mult;       21. Associative for mult;

                        22. Inverse for add;          23. Commutative for add;       24. Inverse for mult.