Question
Use a number line to evaluate the following:
0 + (-2)
0 + (-2)
✓
Answer
$
0+(-2)
$
For 0 no movement them for -2 move 2 units to left of 0
$
\therefore(0)+(-2)=-2 \text {. }
$
0+(-2)
$
For 0 no movement them for -2 move 2 units to left of 0
$
\therefore(0)+(-2)=-2 \text {. }
$
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