Question
Use a number line to evaluate the following:
(+ 10) – (+2)
(+ 10) – (+2)
✓
Answer
$
(+10)-(+2)
$
for +2, to reach the position of number +10 , we find 8 steps to the rights.
$
\therefore(+10)-(+2)=+8 \text {. }
$
(+10)-(+2)
$
for +2, to reach the position of number +10 , we find 8 steps to the rights.
$
\therefore(+10)-(+2)=+8 \text {. }
$
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