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• Use Commutative, Associative, and Identity
properties to solve problems.
• equivalent expressions
• properties
Identify Properties
A. Name the property shown by the statement.
3 ● 10 ● 2 = 3 ● 2 ● 10
Answer: The order of the numbers changed. This is the
Commutative Property of Multiplication.
Identify Properties
B. Name the property shown by the statement.
(2 + 5) + m = 2 + (5 + m)
Answer: The grouping of the numbers and variables
changed. This is the Associative Property
of Addition.
A. Name the property shown by the statement.
(4 ● 6) ● 2 = 4 ● (6 ● 2)
A. Commutative Property of
Multiplication
B. Associative Property of
Multiplication
C. Multiplicative Identity
D. Multiplicative Property of
Zero
A.
B.
C.
D.
A
B
C
D
B. Name the property shown by the statement.
12 + 9 = 9 + 12
A. Commutative Property of
Addition
B. Associative Property of
Addition
C. Additive Identity
D. Distributive Property
A.
B.
C.
D.
A
B
C
D
Identify Properties
C. Name the property shown by the statement.
r∙1=r
Answer: The following statement is being multiplied by
one, therefore the property being shown is the
Multiplicative Identity.
Identify Properties
D. Name the property shown by the statement.
12 ∙ 0 = 0
Answer: The following statement is being multiplied by
zero, therefore the property being shown is the
Multiplicative Property of Zero.
Identify Properties
E. Name the property shown by the statement.
k+0=k
Answer: The following statement is being added by
zero, therefore the property being shown is the
Additive Identity.
A. Name the property shown by the statement.
g∙0=0
A. Additive Property
B. Multiplicative Property of Zero
C. Multiplicative Identity
D. Commutative Property of
Multiplication
A.
B.
C.
D.
A
B
C
D
B. Name the property shown by the statement.
9+0=9
A. Multiplicative Identity
B. Multiplicative Property of Zero
C. Additive Identity
D. Associative Property of
Addition
A.
B.
C.
D.
A
B
C
D
C. Name the property shown by the statement.
x+6=6+x
A. Commutative Property of
Addition
B. Multiplicative Identity
C. Additive Identity
D. Associative Property of
Addition
A.
B.
C.
D.
A
B
C
D
D. Name the property shown by the statement.
1 ∙ 15 = 15
A. Commutative Property of
Multiplication
B. Associative Property of
Multiplication
C. Additive Identity
D. Multiplicative Identity
A.
B.
C.
D.
A
B
C
D
End of the Lesson
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