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A random generator created a problem.

Your task is to rename the first fraction to the given denominator. Thus you get fractions with the same denominator which you can add.

Example:


To validate your answer,
click on the button  validate  .

To create a new problem,
click on the button  create problem .

Can you top
299 points?


Mathematik
topic: fractions
Adding fractions with different denominators - part 1




During this lesson,
it's enough to rename only one fraction.

 
   +     =     +     =   
         
 






current score:




(c) Andreas Meier, Sophie-Scholl-Realschule Weiden i.d.OPf.