a.-12×8+72÷(-6)=…..
b.80÷(-10)×12-(-20)=…..
c.120÷10÷(-6)+(-100)=….
d.60-(-20)×12+75=….
e.200÷(-100)×123-(-125)=…
Kerjakan operasi campuran bilangan bulat berikut dengan teliti!
Jawaban:
a. -108
b. -116
c. -6/53
d. 375
e. -121
Penjelasan dengan langkah-langkah:
a. -12×8+72÷(-6)
= (-96) + (-12)
= -108
b. 80÷(-10)×12-(-20)
= (-8) × 12 – (-20)
= (-96) – (-20)
= -116
c. 120÷10÷(-6)+(-100)
= 12 ÷ (-106)
= -6/53
d. 60-(-20)×12+75
= 60 – (-240) +75
= 300 + 75
= 375
e. 200÷(-100)×123-(-125)
= (-2) × 123 – (-125)
= (-246) – (-125)
= -121
Jawaban:
semoga bener:)
.
.
.
..
.
.
.
.
…..