Mathematics
Grade-7
Easy
Question
(-3) + (-9) =____
- -10
- -11
- -12
- -13
Hint:
Numbers of the same are to be added and the answer should be assigned with the sign as per the question.
The correct answer is: -12
The given expression is (-3) + (-9) =____.
Here, the numbers are of the same sign. So, we add them and assign the negative sign to the answer.
Thus, we have:(-3) + (-9) =-(3+9)=-12
Hence, the correct answer is option c.
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