1) 14,659-11,584= 3,075 a) 10,000-9,000= 1,000 b) 15,000-12,000= 3,000 c) 14,000-10,000= 4,000 2) 16,421-14,831= 1,590 a) 160,000-150,000= 10,000 b) 15,000-14,000= 1,000 c) 16,000-15,000= 1,000 3) 407,000-184,652= 222,349 a) 4,000-2,000= 2,000 b) 4 c) 400,000-200,000= 200,000 d) 40,000-20,000= 10,000 4) 456,912-37,800= 419,112 a) 460,000-40,000= 420,000 b) 46,000- 4,000= 42,000 c) 50,000-40,000= 10,000 5) 6,253-3,718= 2,535 a) 60,000-40,000= 20,000 b) 600,000- 400,000= 200,000 c) 6,000-4,000= 2,000

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