A table shows the difference of several like fractions. This is 4th grade. It ask to write a rule that you can use to subtract like fractions without using models.

Respuesta :

Table is not shown 

Any how, the rule is quite simple

For like fractions, 
a) write the denominator one time
b)  Subtract the values in the numerator. 


It is easy all you have to do is get a common denominator and subtract the numerator