Natural numbers   »      

At the start of the website a
subtraction problem
with two natural numbers was created.

Your task now is to
determine the result.

Hint: Watch out for calculation advantages!

Click on  check  to check your answer.

Click on  new  to create a new problem.

Can you top 299 points?

Subtract natural numbers
Calculate cleverly -2-

What is the result?

... more than just practicing

for free education

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