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== <span style="color:white">Rechenregeln</span>== | == <span style="color:white">Rechenregeln</span>== | ||
+ | <small>Von [[Benutzer:Niklas Meißner|Niklas Meißner]]</small> | ||
<poem> | <poem> | ||
<span style="font-size:20pt;"><span style="background:#CAFF70"> | <span style="font-size:20pt;"><span style="background:#CAFF70"> | ||
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<span style="font-size:20pt;"><span style="background:#CAFF70"> | <span style="font-size:20pt;"><span style="background:#CAFF70"> | ||
<span style="color:#EE7600">−</span><span style="color:blue">÷</span><span style="color: #EE7600">−</span>=<span style="color:#CD2626">+</span></span> </span><span style="background:#CAFF70">'''Beispiel: <span style="color: #EE7600">−10</span><span style="color:blue">÷</span><span style="color:#EE7600">−10</span>=<span style="color:#CD2626">1</span>'''</span> | <span style="color:#EE7600">−</span><span style="color:blue">÷</span><span style="color: #EE7600">−</span>=<span style="color:#CD2626">+</span></span> </span><span style="background:#CAFF70">'''Beispiel: <span style="color: #EE7600">−10</span><span style="color:blue">÷</span><span style="color:#EE7600">−10</span>=<span style="color:#CD2626">1</span>'''</span> | ||
+ | </poem> | ||
+ | |||
+ | <poem> | ||
+ | <span style="font-size:15pt;">Kommutativgesetz:</span> | ||
+ | <span style="font-size:10pt;"> | ||
+ | a+b = b+a | ||
+ | =2+3 = 3+2 | ||
+ | |||
+ | a·b = b·a | ||
+ | =2·3 = 3·2 | ||
+ | </span> | ||
+ | <span style="font-size:15pt;">Assoziativgesetz:</span> | ||
+ | <span style="font-size:10pt;"> | ||
+ | a+(b+c) = (a+b)+c | ||
+ | =2+(3+4) = (2+3)+4 | ||
+ | |||
+ | a·(b·c) = (a·b)·c | ||
+ | =2·(3·4) = (2·3)·4 | ||
+ | <span style="color:red">→Ausmultiplizieren</span> | ||
+ | </span> | ||
+ | <span style="font-size:15pt;">Distributivgesetz:</span> | ||
+ | <span style="font-size:10pt;"> | ||
+ | (a+b)·c = a·c+b·c | ||
+ | =(2+3)·c = 2·4+3·4 | ||
+ | <span style="color:red">←Ausklammern</span> | ||
+ | </span> | ||
</poem> | </poem> |
Aktuelle Version vom 22. Juni 2009, 14:48 Uhr
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