Ответ:
6 • 9 = 54 18 : 2 + 7 • 3 = 30 9 • 5 = 45 6 • 5 — 24 : 3 = 22 6 • 7 = 42 21 : 3 — 35 : 5 = 0 9 • 3 = 27 6 • 7 + 6 • 3 = 60 42 : 6 = 7 6 • 4 = 24 35 : 7 = 5 4 • 8 = 3248 : 8 = 6 8 • 5 = 4054 : 6 = 9 9 • 4 = 36 83 — 65 = 18 52 + 39 = 9176 — 28 = 43 17 + 46 = 48