Explanation:
The absolute value of a number is its distance from zero on the number line. It is always a non-negative value.
a) The absolute value of -8 is 8. | -8 | = 8
b) The absolute value of +4 is 4. | 4 | = 4
c) The absolute value of 6 is 6. | 6 | = 6
d) The absolute value of 0 is 0. | 0 | = 0
e) The absolute value of -5 is 5. | -5 | = 5 f) The absolute value of +2½ is 2.5. | 2½ | = 2.5
g) The absolute value of 5.6 is 5.6. | 5.6 | = 5.6 h) The absolute value of -3/2 is 3/2. | -3/2 | = 3/2.
(Note that when working with fractions, the absolute value of a fraction is always positive, regardless of whether the fraction itself is positive or negative.)