1) 34,45 = 3445/100 = 689/20 2) –0,42 = –42/100 = –21/50
3
1) 34,45 = 3445/100 = 689/20 2) –0,42 = – 42/100 = –21/50 3) 8,156 = 8156/1000 = 4078/500 = 2039/250 4) 0,333... 5) – 3,444... ,3333. 0 P 3 , 0 .. 3333 , 3 3 , 3 P 10 .. 0000 , 3 P 9 .. 3333 , 0 P .. 3333 , 3 P 10 ,4444. 3 P 4 , 3 .. 4444 , 34 4 , 34 P 10 .. 0000 , 31 P 9 .. 4444 , 3 P .. 4444 , 34 P 10 P = 3/9 = 1/3 P = –31/9 10. diapositibaren emai 1
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10. diapositibaren emaitzak. 1. 1) 34,45 = 3445/100 = 689/20 2) –0,42 = –42/100 = –21/50 3) 8,156 = 8156/1000 = 4078/500 = 2039/250 4) 0,333... 5) –3,444. P = 3/9 = 1/3. P = –31/9. 10. diapositibaren emaitzak. 2. 6) 8,151515... 7) 1,4555. P = 807/99 = 269/33. P = 131/90. - PowerPoint PPT Presentation
Transcript of 1) 34,45 = 3445/100 = 689/20 2) –0,42 = –42/100 = –21/50
1) 34,45 = 3445/100 = 689/20 2) –0,42 = –42/100 = –21/50
3) 8,156 = 8156/1000 = 4078/500 = 2039/250
4) 0,333... 5) –3,444...
,3333...0P3,0
...3333,33,3P10
...0000,3P9
...3333,0P
...3333,3P10
,4444...3P4,3
...4444,344,34P10
...0000,31P9
...4444,3P
...4444,34P10
P = 3/9 = 1/3 P = –31/9
10. diapositibaren emaitzak1
.8,151515..P15,8
...151515,81515,815P100
...000000,807P99
...151515,8P
...151515,815P100
6) 8,151515... 7) 1,4555...
P = 807/99 = 269/33
1,45555...P54,1
...5555,145,14P10
...0000,131P90
...5555,1410P
...5555,145P100
P = 131/90
...5555,1455,145P100
10. diapositibaren emaitzak2
8) –2,3999... 9) 4,26737373...
.4,267373..P7326,4
...7373,42673,426P100
...0000,247.42P900.9
...7373,426100P
...7373,673.42P000.10
P = 4.2247/9.900
...7373,673.4273,673.42P000.10
,39999...2P93,2
...9999,239,23P10
...0000,216P90
...9999,2310P
...9999,239P100
P = –216/90 = –24/10 = –2,4?
...9999,2399,239P100
10. diapositibaren emaitzak3
