Hier werden die Unterschiede zwischen der gewählten und der aktuellen Version gezeigt.
start:mathe:07:01_prozente:s015nr04 27.08.2009 18:07 | start:mathe:07:01_prozente:s015nr04 23.10.2013 10:12 aktuell | ||
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Zeile 1: | Zeile 1: | ||
- | ====== S.15 Nr.4 ====== | + | ====== S. 15 Nr. 4 ====== |
- | Rechne ohne Taschenrechner in Pro | + | Rechne ohne Taschenrechner in Prozentschreibweise um. |
a) <acm> 9/40 = 0.225 = 22.5%</acm> | a) <acm> 9/40 = 0.225 = 22.5%</acm> | ||
+ | |||
b) <acm> 45/60 = 0.75 = 75%</acm> | b) <acm> 45/60 = 0.75 = 75%</acm> | ||
+ | |||
c) <acm> 3/500 = 0.006 = 0.06%</acm> | c) <acm> 3/500 = 0.006 = 0.06%</acm> | ||
+ | |||
d) <acm> 475/2000 = 0.2375 = 23.75%</acm> | d) <acm> 475/2000 = 0.2375 = 23.75%</acm> | ||
- | e) <acm> 1/6 = 0.16 Periode! = 16.6 Periode!%</acm> | + | |
- | f) <acm> 7/9 = 0.7 Periode! = 77.7 Periode!%</acm> | + | e) <acm> 1/6 = 0.1bar(6) = 16.bar(6)%</acm> |
- | g) <acm> 1/30 = 0.03 Periode! = 3.3 Periode!%</acm> | + | |
- | h) <acm> 3/7 = ----- | + | f) <acm> 7/9 = 0.bar(7) = 77.bar(7)%</acm> |
+ | |||
+ | g) <acm> 1/30 = 0.0bar(3) = 3.bar(3)%</acm> | ||
+ | |||
+ | h) <acm> 3/7 = 0.428bar5 = 42.8bar5%</acm> | ||
i) <acm> 42/30 = 1.4 = 140%</acm> | i) <acm> 42/30 = 1.4 = 140%</acm> | ||
- | j) <acm> 2/3 = 0.6 Periode! = 66.6 Periode!%</acm> | + | |
- | k) <acm> 0.3 Periode! = | + | j) <acm> 2/3 = 0.bar(6) = 66.bar(6)%</acm> |
- | l) <acm> 1 1/4 = 1.2 = 120%</acm> | + | |
+ | k) <acm> 0.bar(3) = 33.bar(3)%</acm> | ||
+ | |||
+ | l) <acm> 1 1/4 = 1.25 = 125%</acm> | ||
+ | |||
+ | laura g. und laura k. :D |