A random generator created
a subtraction-table with integers.

Your task is to subtract the numbers
and complete the table.
One subtraction has already been done.

Click on the button
 Check differences 
to check your results.

For each right difference you get 5 points,
for each wrong or missing difference
you lose 5 points.

If the problem is solved, you can click on
   Create new table   
to start again.

Can you top
299 points?


Thema: Integers
Subtracting integers

Fill in the differences!


Current score:  tables:

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