Answer
Writing the numbers 0000 through 1111 around a circle, the positive
values count up from 0000 and the negative numbers count down
from $1111 .$
a. $+6$ is 0110
b. $-3$ is 1101
Work Step by Step
Writing the numbers 0000 through 1111 around a circle, the positive
values count up from 0000 and the negative numbers count down
from $1111 .$
a. $+6$ is 0110
b. $-3$ is 1101