Pengurangan Bilangan Bulat, Kunci Jawaban Matematika Kelas 7 Bab 1 Halaman 35 Pengayaan 1 Kurikulum Merdeka

2) (+3) - (+9) = (+3) + (-9) = -6

3) (+5) - (-2) = (+5) + (+2) = +7

4) 0 - (-13) = 0 + (+13) = +13

5) (-7) - (+2) = (-7) + (-2) = -9

Baca Juga: Kunci Jawaban Bahasa Indonesia Kelas 7 Halaman 20 Tabel 1.5 Perbandingan Pamflet Papandayan dan Wisata Green

6) (-9) - (-1) = (-9) + (+1) = -8

7) (-2) - (-15) = (-2) + (+15) = +13

8) (-1,9) - (+1,4) = (-1,9) + (-1,4) = - 3,3

9) (+1/6) - (-1/2) = (+1/6) + (+1/2) = (+1/6) + (+3/6) = +4/6 = +2/3

10) (-2/7) - (+5/14) = (-2/7) + (-5/14) = (-4/14) + (-5/14) = -9/14