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Exercises. Adding and subtracting fractions with equal denominators.


Rules. Addition and subtraction of fractions with equal denominators.

To add two fractions with equal denominators, it is necessary to add their numerators, and to leave without modifications a denominator.

To receive a difference of fractions with equal denominators, it is necessary to subtract their numerators, and to leave without modifications a denominator.

More the detail information about addition and subtraction of fractions with equal denominators.

Exercise. Please, to find value of the sum (difference) of two fractions, write the answer and press the button "Submit".

13
 
-
 
1
 = 
29
29

You have to press the "Next task" button to move to the next task.
Attention!!! After press "Next task" you can not return to previous exercise!



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