Transcript
![Page 1: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/1.jpg)
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OPREASI + DAN –
BILANGAN BULATBahan Kuliah MediaPembelajaran Matematika
Dr. Darhim, M.Si.
![Page 2: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/2.jpg)
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PERJANJIAN
• = +1 = 1
• = -1
• = 0
• OPERASI +: BILANGAN KEDUA
DISATUKAN
• OPERASI - : BILANGAN KEDUA
DIBALIK
![Page 3: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/3.jpg)
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PENJUMLAHAN 2
BILANGAN POSITIF
![Page 4: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/4.jpg)
4
3 + 4 = …
34
7
![Page 5: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/5.jpg)
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PENGURANGAN 2
BILANGAN POSITIF
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6
3 - 4 = …
34
DIBALIK
![Page 7: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/7.jpg)
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3 - 4 = …
34
DIBALIK
![Page 8: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/8.jpg)
8
3 - 4 = …
34
-1
DIBALIK
![Page 9: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/9.jpg)
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PENGURANGAN
BILANGAN POSITIF DAN
NEGATIF
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10
3 – (-4) = …
3-4
DIBALIK
![Page 11: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/11.jpg)
11
3 – (-4) = …
3-4
DIBALIK
![Page 12: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/12.jpg)
12
3 – (-4) = …
3-4
7
DIBALIK
![Page 13: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/13.jpg)
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PENJUMLAHAN
BILANGAN POSITIF DAN
NEGATIF
![Page 14: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/14.jpg)
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3 + (-4) = …
3-4
![Page 15: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/15.jpg)
15
3 + (-4) = …
3-4
-1
![Page 16: OPREASI + DAN BILANGAN BULAT - file.upi.edufile.upi.edu/Direktori/FPMIPA/JUR._PEND._MATEMATIKA/195503031980… · opreasi + dan – bilangan bulat ... 3 penjumlahan 2 bilangan positif](https://reader030.vdocuments.pub/reader030/viewer/2022020100/5a916b8a7f8b9a8b5d8ba640/html5/thumbnails/16.jpg)
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PENGURANGAN
BILANGAN NEGATIF
DAN NEGATIF
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-3 – (-4) = …
-3-4
DIBALIK
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18
-3 – (-4) = …
-3-4
DIBALIK
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19
-3 – (-4) = …
-3-4
1
DIBALIK
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COBA SENDIRI
• -3 + 4 = …
• -3 + -4 = …
• -3 - 4 = …
• 3 + -4 = …