Hitunglah.

Soal Jawaban Kurikulum Merdeka

Hitunglah.
(1) -3 + (-2) – (-9)

(2) 8 – (+7) – 5

(3) -2 – (-3) + 7 + (-4)

(4) 3 + (-8) – (-5) – 1

Matematika Kelas 7 Halaman 31, 32, 33 Operasi Penjumlahan Pengurangan Bilangan Bulat 2022

Jawaban:

(1) -3 + (-2) – (-9) = -5 + 9 = 4
(2) 8 – (+7) – 5 = 1 – 5 = -4

(3) -2 – (-3) + 7 + (-4) = -2 + 3 + 7 – 4 = 4

(4) 3 + (-8) – (-5) – 1 = -5 + 5 – 1 = -1

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