Hari dan Tanggal : Senin, 26 Juli 2021

1. 27-(-18) + (-49) =…
2. -15 x (-7)=…
3. (-100:5): 4 = …

Hari dan Tanggal : Senin, 26 Juli 2021

SOAL

1. 27-(-18) + (-49) =…

2. -15 x (-7)=…

3. (-100:5): 4 = …

$27 - ( - 18) + ( - 49) \ = 27 + 18 - 49 \ = 45 - 49 \ = ( - 4)$

$- 15 times ( - 7) \ = 105$

$( - 100 div 5) div 4 \ = ( - 20) div 4 \ = ( - 5)$

$( - ) times ( - ) = ( + ) \ ( - ) times ( + ) = ( - ) \ ( + ) times ( + ) = ( + )$

MAAF KALAU SALAH

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