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Topic: Fractions
Renaming fractions

Start with  create problem 

Now you can build the fraction with the sliders
numerator and denominator.

You always start with the fraction .
Pulling the slider renamingnumber,
you can watch what it means
to rename a fraction.

Give your answer and verify it by clicking  check .

Can you find the renamingnumber
without using the drawing?

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

What's the renamingnumber?

Please make sure that Java 1.4.2 (or later) is installed and activated. (click here to install Java now)