1.
An example of the Commutative Property of Addition is ______________.
A.
2 · 4 = 4 · 2
B.
2 + 4 = 4 + 2
C.
2(4 · 6) = (2 · 4)6
D.
2 + (4 + 6) = (2 + 4) + 6
Hint
2.
Find the product 4 · 6 · 5 mentally.
A.
80
B.
20
C.
100
D.
120
Hint
3.
Simplify 6 +
b
+ 3.
A.
3 +
b
B.
9
b
C.
9
D.
b
+ 9
Hint
4.
Name the property shown by the statement
a
+
b
+ 0 = 0 +
a
+
b
.
A.
Additive Identity
B.
None of these
C.
Associative Property of Addition
D.
Commutative Property of Addition
Hint
5.
Which is
not
a valid property?
A.
All of these are valid.
B.
Associative Property of Addition
C.
Associative Property of Subtraction
D.
Associative Property of Multiplication
Hint