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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.


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?

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.