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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.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
Question 17
17.
Question 18
18.
Question 19
19.
Question 20
20.
Name the
property
shown.
3x + 5x = 5x + 3x
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
(-12 + 3 ) + 4 = -12 + (3 + 4)
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
3 + (-3) = 0
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
2y + 9y = 9y + 2y
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
7 + (-7) = 0
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
2cd - 3cd = -3cd + 2cd
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
-4a + 2a = 2a + -4a
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
10 + 0 = 10
Commutative
Associative
Identity
Additive Inverse
Name the
property
shown.
7x + (2x + 3) = (7x + 2x) + 3
Commutative
Associative
Identity
Additive Inverse
Use a
property
to complete the following equation:
3d + 1 = 1 +
?
1
3d
3
Name the
property
shown.
(8 + 6 ) + 1 = 8 + (6 + 1)
Commutative
Associative
Identity
Additive Inverse
Use the Identity
property
to complete the following equation:
4s +
?
= 4s
4s
1s
0
Use the Addition
property of Opposites
to complete the following equation:
7y +
?
= 7y
7y
-7y
0
Use the Addition
property of Opposites
to complete the following equation:
-6m +
?
= 0
6m
-6m
0
Use the Associative
property
to complete the following equation:
3
3w
w
Use the Identity
property
to complete the following equation:
2x +
?
= 2x
2x
1x
0
Use the Commutative
property
to complete the following equation:
x + 3k = 3k +
?
x
3k
1
Use the Associative
property
to complete the following equation:
(a + b) + c = a + (b +
?
)
a
b
c
Use the Commutative
property
to complete the following equation:
-n + 3 =
?
- n
-1
-3n
3
Use a Identity
property of Addition
to complete the following equation:
5k =
?
+ 0
0
5k
5