Change the mixed numbers into improper fractions and carry out the calculations accordingly
Some numbers are improper fractions and some are not. For example, 1/2 or 0.5 is a number but not an improper fraction. And there is no way in which you can express it as an improper fraction.
First you would want to change the mixed number to an improper fraction. Then you can subtract
Turn the proper fraction into an improper fraction.
they both have a value
Make it into an both numbers an improper fraction and then do the opperation.
Some numbers are improper fractions and some are not. For example, 1/2 or 0.5 is a number but not an improper fraction. And there is no way in which you can express it as an improper fraction.
turn fraction into a improper fraction
Only if the fraction is improper (greater than one).
First you would want to change the mixed number to an improper fraction. Then you can subtract
Turn the proper fraction into an improper fraction.
they both have a value
Yes. An improper fraction is defined as a fraction of the form a/b where a > b. This is still the ratio of two whole numbers which is what a rational number is.
There are no numbers on that list that satisfy that criterion.
Make it into an both numbers an improper fraction and then do the opperation.
Multiply the denominator by the whole number. Add the numerator to that total. Put that sum over the original denominator.
change it to an improper fraction and then do it
Whole numbers like 70 are not normally expressed as mixed numbers but as an improper fraction it is 70/1