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Pengurangan Bilangan Bulat Dengan Kartu Beda Warna

Pengurangan Bilangan Bulat Dengan Kartu Beda Warna. Sgrt UNNES. PENGURANGAN BILANGANGAN BULAT. Ayo kita ingat kembali arti pengurangan. Kalimat 5 - 2 = … dapat ditulis ….+ 2 = 5. Apa arti mencari hasil pengurangan ?. 5 - 2 = …. …. + 2 = 5. sama artinya dengan.

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Pengurangan Bilangan Bulat Dengan Kartu Beda Warna

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  1. Pengurangan Bilangan Bulat Dengan Kartu Beda Warna

  2. Sgrt UNNES PENGURANGAN BILANGANGAN BULAT Ayo kitaingatkembaliartipengurangan Kalimat 5 - 2 = … dapat ditulis ….+ 2 = 5 Apa arti mencari hasil pengurangan ? 5 - 2 = … …. + 2 = 5 sama artinya dengan Mencarihasilpengurangansamaartinyadenganmencarisalahsatusukupenjumlahan yang belumdikatahui

  3. Sgrt UNNES IngatKembali -4 4 0 Ternyata: 4 + (-4) = -4 + 4 = 0 1 4 (-4) + = 0 Jadi dikatakan bahwa -4 lawan dari 4 dan 4 lawan dari -4 2 = -4 + 4 0 SecaraUmumJika a bilanganbulat, makalawandari a adalah -a

  4. Sgrt UNNES Ayo diingat lagitanpamistarbilangan 1 2 + 5 = 7 -3 2 + (-5) = 2 3 3 -2 + 5 = -7 4 -2 + (-5 )=

  5. Sgrt UNNES PENGURANGAN BILANGAN BULAT

  6. Sgrt UNNES Ayo diingat lagitanpamistarbilangan 1 2 + 3= 5 2 + (-3) = -1 2 3 -2 + 3= 1 4 -2 + (-3)= -5

  7. CONTOH 1 = 2 3 - 3 = -1 - ? 2 ? 2 ? 2

  8. CONTOH 2 - -3 = 2 -3 = 5 - 2 ? 2 ? ? 2

  9. CONTOH 3 - 3 = -2 3 = -5 -2 -2 -2 ? ? ? -

  10. CONTOH 4 - -3 = -2 -2 -2 -2 -3 = 1 - ? ? ?

  11. Sgrt UNNES Ternyata 1) 2 – 5 = -3 2 – 5 = 2 + (-5) 2 + (-5) = -3 2) 2 – (-5) = 7 2 – (-5) = 2 + 5 2 + 5 = 7 3) -2 – 5 = -7 -2 – 5 = -2 + (-5) -2 + (-5) = -7 4) -2 – (-5) = 3 -2 + 5 -2 – (-5) = -2 + 5 = 3 a + (-b) a – b = SIMPULAN

  12. Sgrt UNNES LATIHAN Hitunglah -4 1) 6 – 10 = 6 + (-10) = 14 5 + 9 = 2) 5 – (-9) = -14 -7 + (-5) = 3) -7 – 5 = 4 -8 + 13 = 4) -8 – (-13) =

  13. Sekian Selamat belajar

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