1.07 Number Properties
from Basic Algebra: One Step at
a Time © 2002-2011
P. 42-44
Dr. Robert J. Rapalje
Seminole State College of Florida
ANSWERS TO ALL EXERCISES ARE INCLUDED AT THE
END OF THIS PAGE
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.
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