11.find the sum of (+10) and (-2).
A.-12
B.-8
C.+8
D.-12
12.Find the product of (-8) and (-3)
A.-24
B.-11
C.-5
D.+24
13.Evaluate:(+64)÷(-16)
A.-48
B.-4
C.+4
D.+16
14.What property is being illustrated in the mathematical statement below?
a+ (b + c)=(a+b)+ c
A.Associative
B.Commutative
C.Distributive
D.Transitive
15.What property of operations on the set of integers states that:
a+(b+c)=(a+b)+c?
A.Associative
B.Commutative
C.Distributive
D.Transitive
Answers & Comments
Answer:
1) C
2) C
3) B
4) B or C
5) D
Step-by-step explanation:
That's the answer correct me if I'm wrong :D