Penjelasan dengan langkah-langkah:
OPERASİ KABATAKU
30 × 22 + 10 – 550 – (2 × 10)
= 660 + 10 – 550 – 20
= 670 – 570
30 × 22 + 10 - 550 - (2 × 10)
= 660 + 10 - 550 - (20)
= 670 - 550 - (20)
= 120 - 20
= 100
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Penjelasan dengan langkah-langkah:
OPERASİ KABATAKU
30 × 22 + 10 – 550 – (2 × 10)
= 660 + 10 – 550 – 20
= 670 – 570
= 100
30 × 22 + 10 - 550 - (2 × 10)
= 660 + 10 - 550 - (20)
= 670 - 550 - (20)
= 120 - 20
= 100