Chapter 40, Problem 7A

In Exercises 7 and 8, refer to the number scale in Figure 40-3 and give the direction (+ or -) and the number of units counted going from the first to the second number.

a. -11 to -2
b. -8 to -3
c. -6 to 0
d. -2 to -8
e. +2 to -8
f. +3 to +10
g. +10 to -10
h. +10 to 0