Question

1.6+(-1):
2.-11+5:
3.-4-(-2):
4.8-(-3):
5.-17+8-9:
6.19-(-4)+(-7):
7.(-20)+8×5-18:(-3):
8.(-18+30):(-3-1):
9.((-133):7)×(2×(-5)):​

Answer 1

Jawaban:

1. 6+(-1) = 5

2. -11+5 = -6

3. -4-(-2) = -4+2 =-2

4. 8-(-3) = 8+3 = 11

5. -17+8-9 = -9-9 = -18

6. 19-(-4)+(-7) = 19+4-7 = 23-7 = 26

7. -20+8×5-18:(-3) = -20+40+6 = 20+6 = 26

8. (-18+30):(-3-1) = 12 : (-4) = -3

9. ((-133):7)×(2×(-5)) = -19×(-10) = 190

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