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.
100
C.
120
D.
20
Hint
3.
Simplify (
p
+ 16) + 24.
A.
40
p
B.
16
p
+ 24
C.
p
+ 40
D.
p
+ (16 · 24)
Hint
4.
Find 50 · (13 · 2) mentally.
A.
750
B.
130
C.
1300
D.
1200
Hint
5.
Name the property shown by the statement
a
+
b
+ 0 = 0 +
a
+
b
.
A.
Commutative Property of Addition
B.
Additive Identity
C.
Associative Property of Addition
D.
None of these
Hint