Use the number $8$8 plotted on the number line to help you find the value of $8-6$8−6.
$8-6$8−6 $=$= $\editable{}$
Use the number $6$6 plotted on the number line to help you find the value of $6-2$6−2.
Use the number line to help you find the value of $74-4$74−4.
Use the number line to help you find the value of $31-3$31−3.