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17 – 4 · 4 = (12 – 4) + 3 = 6 - 6 : 3 = 5 · (6 – 3) = 8 – 2 – 2 = 12 – (6 + 3) = (16 - 4) : 6 = (13 - 4) : 3 = 13 – (3 + 6) = 23 – 5 · 4 = 8 · (8 – 5) = 6 - 9 : 3 = 11 · = 99 10 · = 50 10 · 4 · 10 = · 4 = 36 54 : 9 = : 3 = 30 36 : 3 = 66 : 6 = 10 – (3 + 2) = 8 – 2 – 3 = 15 – 4 · 3 = 5 · (5 – 2) = 13 – 5 + 3 = 8 – 2 – 4 + 6 = 10 – · 4 = 2 (11 – ) + 6 = 14 8 : 4 + 4 : 2 = 2 · (8 – ) = 4 – (7 + 2) = 3 6 : 2 + 4 · 3 = |