2. (–4) – 7
Jadi, (–4) – 7 = . . . . 3. (–6) – (–3)
Jadi, (–6) – (–3) = . . . . 4. 10 – 9
Jadi, 10 + (–9) = . . . . 5. (–4) – 4
Jadi, (–4) – 4 = . . . . B. Mari menghitung pengurangan bilangan bulat berikut ini. 1. 20 – 15
6. (–75) – 75
2. (–25) – 12
7. 142 – 241
3. 36 – (–13)
8. (–670) – (–170)
4. (–60) – 32
9. (–1.444) – 556
5. (–66) – (–33)
Bilangan Bulat
10. 2.536 – (–1.336)
153