1) 7 · (10 + 6) = _ + _ 2) (_ + 11) · 3 = 24 + _ 3) 4 · (_ + _) = 16 + 32 4) (17 + 8) · _ = 170 + _ 5) _ · (11 - 7) = _ - 21 6) (_ - 125) · 8 = 240 - _

1) 7 × (10 + 6) = 7 × 16 = 112 = 84 + 28 2) (19 + 11) × 3 = 30 × 3 = 90 = 24 + 66 3) 4 × (4 + 8) = 4 × 12 = 48 = 16 + 32 4) (17 + 8) × 7 = 25 × 7 = 175 = 170 + 5 5) 4 × (11 - 7) = 4 × 4 = 16 = 37 - 21 6) (155 - 125) × 8 = 30 × 8 = 240 = 240 - 0