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Grade 6 - Mathematics
12.40 Additive Inverse

The additive inverse of any number is obtained by simply changing its sign. That is why additive inverse of a number is also called the negative of the number.

Additive Inverse Of An Expression: The additive inverse or the negative of an expression is obtained by replacing each term of the expression by its additive inverse.

Example: The additive inverse of 3+(-5) is (-3)+5.
Checking, 3+(-5)+(-3)+5= 0.


Directions: Write the additive inverses of the expressions given in the questions. Enter your answers in the spaces provided.
Q 1: Write the additive inverse of 6x-7.
Answer:

Q 2: Write the additive inverse of -19x+7y.
Answer:

Q 3: Write the additive inverse of 16x-7y+6z.
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Q 4: Write the additive inverse of 27a-7x.
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Q 5: Write the additive inverse of -17x.
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Q 6: Write the additive inverse of 7x+5.
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Q 7: Write the additive inverse of 21ab-76xy.
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Q 8: Write the additive inverse of 8x.
Answer:

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Question 10: This question is available to subscribers only!


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