# 7.1.4. Properties of the Addition Operation in the Set of Rational Numbers

Find the additive inverse of .

• A
• B
• C
• D
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Find the additive inverse of .

• A0
• B
• C1
• D
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If is the additive inverse of the number , then .

• A
• B
• C
• D
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What is the additive inverse of 0.7?

• A 0.07
• B
• C 0.7
• D
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What is the additive inverse of ?

• A
• B 2.01
• C
• D 2.1
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Using the addition properties, calculate .

• A
• B 18
• C
• D 4
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What is the additive inverse of ?

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.

• A
• B
• C
• D
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.

• A
• B
• C 2
• D
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What is the additive inverse of ?

• A
• B 3
• C
• D
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.

• A
• B
• C
• D
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Identify the property of addition used in .

• Bassociative property
• Cclosure property
• Dcommutative property
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Calculate .

• A
• B
• C 1
• D
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Find the additive inverse of the number .

• A10
• B
• C
• D
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Determine the rational number that results in when it is subtracted from its additive inverse.

• A
• B
• C
• D
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