Rechenregeln: Unterschied zwischen den Versionen
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K (→Rechenregeln) |
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| Zeile 3: | Zeile 3: | ||
<span style="font-size:20pt;"> | <span style="font-size:20pt;"> | ||
+<span style="color:blue">·</span>+=+ | +<span style="color:blue">·</span>+=+ | ||
| − | +<span style="color:blue">·</span> | + | +<span style="color:blue">·</span>−=− |
−<span style="color:blue">·</span>+=− | −<span style="color:blue">·</span>+=− | ||
−<span style="color:blue">·</span>−=+ | −<span style="color:blue">·</span>−=+ | ||
Version vom 2. Juni 2009, 17:12 Uhr
Rechenregeln
+·+=+
+·−=−
−·+=−
−·−=+
+÷+=+
+÷-=−
−÷+=−
−÷−=+
