Math topics
Math a-z
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German
Math topics
Math a-z
News
German
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Integers
»
Integers
... multiply -2-
permanence principle
In the example on the right, two positive numbers were multiplied.
You can let the program show you step by step how to multiply a positive number by a negative one.
Click several times on
? »
If you have understood this, you can solve some problems.
Click on
check
to check your answer.
Click on
new
to create a new problem.
Can you top
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?
Problems:
Multiply integers
with realmath.de
Explanations
- plus × plus
Explanation type 1
- plus × minus -1-
- minus × minus -1-
Explanation type 2
- plus × minus -2-
- minus × minus -2-
Exercises
- Apply the rules
- Find the sign
- Fill in the result