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2.8 Properties of Addition #1-20
By Mari Yahner
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Last updated over 2 years ago
20 questions
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Note from the author:
Instructions
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Watch the two Video Lessons and answer the questions below.
Watch the two Video Lessons and answer the questions below.
Question 1
1.
Name the
property
shown.
3x + 5x = 5x + 3x
Commutative
Associative
Identity
Additive Inverse
Question 2
2.
Name the
property
shown.
(-12 + 3 ) + 4 = -12 + (3 + 4)
Commutative
Associative
Identity
Additive Inverse
Question 3
3.
Name the
property
shown.
3 + (-3) = 0
Commutative
Associative
Identity
Additive Inverse
Question 4
4.
Name the
property
shown.
2y + 9y = 9y + 2y
Commutative
Associative
Identity
Additive Inverse
Question 5
5.
Name the
property
shown.
7 + (-7) = 0
Commutative
Associative
Identity
Additive Inverse
Question 6
6.
Name the
property
shown.
2cd - 3cd = -3cd + 2cd
Commutative
Associative
Identity
Additive Inverse
Question 7
7.
Name the
property
shown.
-4a + 2a = 2a + -4a
Commutative
Associative
Identity
Additive Inverse
Question 8
8.
Name the
property
shown.
10 + 0 = 10
Commutative
Associative
Identity
Additive Inverse
Question 9
9.
Name the
property
shown.
7x + (2x + 3) = (7x + 2x) + 3
Commutative
Associative
Identity
Additive Inverse
Question 10
10.
Use a
property
to complete the following equation:
3d + 1 = 1 +
?
1
3d
3
Question 11
11.
Name the
property
shown.
(8 + 6 ) + 1 = 8 + (6 + 1)
Commutative
Associative
Identity
Additive Inverse
Question 12
12.
Use the Identity
property
to complete the following equation:
4s +
?
= 4s
4s
1s
0
Question 13
13.
Use the Addition
property of Opposites
to complete the following equation:
7y +
?
= 7y
7y
-7y
0
Question 14
14.
Use the Addition
property of Opposites
to complete the following equation:
-6m +
?
= 0
6m
-6m
0
Question 15
15.
Use the Associative
property
to complete the following equation:
3
3w
w
Question 16
16.
Use the Identity
property
to complete the following equation:
2x +
?
= 2x
2x
1x
0
Question 17
17.
Use the Commutative
property
to complete the following equation:
x + 3k = 3k +
?
x
3k
1
Question 18
18.
Use the Associative
property
to complete the following equation:
(a + b) + c = a + (b +
?
)
a
b
c
Question 19
19.
Use the Commutative
property
to complete the following equation:
-n + 3 =
?
- n
-1
-3n
3
Question 20
20.
Use a Identity
property of Addition
to complete the following equation:
5k =
?
+ 0
0
5k
5