Math topics
Math a-z
News
German
Math topics
Math a-z
News
German
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Natural numbers
»
Add and subtract in ℕ
-expert-
When you start the web page, a
calculation chain
with natural numbers has been created.
Your task is to find
the missing numbers in the calculation chain and to complete them.
Click on
check
to check your answer.
Click on
new
to create a new problem.
Can you top
309 points
?
Add and subtract in ℕ
Calculation chain -expert-
Complete the calculation chain!
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