Question
Use a number line to evaluate the following:
(+4) – (-2)
(+4) – (-2)
✓
Answer
$
(+4)-(-2)
$
Marking +4 and -2 , from +4 position count steps towards the left to 2 , there are 6 steps
$
\therefore(+4)-(-2)=+6
$
(+4)-(-2)
$
Marking +4 and -2 , from +4 position count steps towards the left to 2 , there are 6 steps
$
\therefore(+4)-(-2)=+6
$
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