Rational numbers   »      
Add and subtract in ℚ
Simplified notation

On this page you can learn
how to add and subtract rational numbers.

Click on
 ? » .

If you have understood this, you can try to
solve problems without illustration.

Click on  check  to check your answer.

Click on  new  to create a new problem.

Can you top 295 points?


Rational numbers illustrative
Add und subtract -1-
         

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