Question
Using a number line, evaluate:
(-7) + (-1)
(-7) + (-1)
✓
Answer
$
(-7)+(-1)
$
First of all for -7 , we move 7 units left of zero and then for ( -1 ) we move 1 unit left of -7 reaching -8
$
(-7)+(-1)=-8
$
(-7)+(-1)
$
First of all for -7 , we move 7 units left of zero and then for ( -1 ) we move 1 unit left of -7 reaching -8
$
(-7)+(-1)=-8
$
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