Yes.
the difference between two equal fractions is zero.
No difference.
There is no difference in value between "equal" fractions: the difference is zero.
If two fractions are equal then the difference between them is zero (0).
Zero.
Yes
Anything minus itself equals zero.
There are no fractions between 8/10s and 4/5s because those fractions are equal. In decimal form they equal .8
Proper and improper fractions are alike in that they both represent parts of a whole. Both types of fractions have a numerator (the top number) and a denominator (the bottom number). The relationship between the numerator and denominator determines the value of the fraction. The main difference between proper and improper fractions is that in a proper fraction, the numerator is smaller than the denominator, while in an improper fraction, the numerator is equal to or larger than the denominator.
Equivalent fractions can be defined as fractions that may have different numerators and denominators but they represent the same value. For example, 9/12 and 6/8 are equivalent fractions because both are equal to 3/4.
You can represent the two fractions with one fraction with a numerator equal to the sum of the two individual numerators (with sign) and a denominator equal to just one of the two denominators.