Частина 1. Номер 587

8 • 4 + 32 = 32 + 32 = 64;

8 • 8 – 36 = 64 – 36 = 28;

64 : 8 + 16 = 8 + 16 = 24;

8 • 7 – 15 = 56 – 15 = 41;

48 – 8 • 6 = 48 – 48 = 0;

24 + 8 • 9 = 24 + 72 = 96;

32 : 8 + 21 = 4 + 21 = 25;

8 • 5 – 21 = 40 – 21 = 19.