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Kunci Jawaban Halaman 47-48 Matematika Kelas 7 SMP/MTs Kurikulum Merdeka: Hitunglah! Soal 1, 2, 3, 4

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Ilustrasi - Kunci Jawaban Halaman 47-48 Matematika Kelas 7 SMP/MTs Kurikulum Merdeka: Hitunglah! Soal 1, 2, 3, 4

2. 8 + (-20) : (-4)
= 8 + (+5)
= 13

3. 14 - 10 x (-3)
= 14 - (-30)
= 44

4. (-6) x (-5) - (-18) : 6
= (+30) - (-3)
= 30 + 3
= 33

Soal nomor 2: Hitunglah

1. (7 - 19) : 3
2. (-2) x (4-9)
3. 21 : (-2-5)
4. {6 - (-3)} x 8

Kunci Jawaban

1. (7 - 19) : 3
= (-12) : 3
= -4

2. (-2) x (4-9)
= (-2) x (-5)
= 10

3. 21 : (-2-5)
= 21 : (-7)
= -3

4. {6 - (-3)} x 8
= 9 x 8
= 72

Soal nomor 3: Hitunglah

1. 12 : (-2)⊃2;

2. +3⊃2; + 10

3. 6 - (-4)⊃2;

4. (-6)⊃2; + (-7⊃2;)

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