Nyatakan dalam menggunakan tanda + dan kurung
(1) 6 – 8
(2) -14 – 13
(3) -4 + 9 – 7
(4) 7 – 8 + 6 – 2
Jawaban
(1) 6 – 8 = (+6) + (-8)
(2) -14 – 13 = (-14) + (-13)
(3) -4 + 9 – 7 = (-4) + (+9) + (-7)
(4) 7 – 8 + 6 – 2 = (+7) + (-8) + (+6) + (-2)
Nyatakan dalam menggunakan tanda + dan kurung
(1) 6 – 8
(2) -14 – 13
(3) -4 + 9 – 7
(4) 7 – 8 + 6 – 2
Jawaban
(1) 6 – 8 = (+6) + (-8)
(2) -14 – 13 = (-14) + (-13)
(3) -4 + 9 – 7 = (-4) + (+9) + (-7)
(4) 7 – 8 + 6 – 2 = (+7) + (-8) + (+6) + (-2)