3x9, 27, 18, 35, 26, 143+35, 178, 150, 144, 180, 32 ÷ 8, 4, 1, 2, 3, 3150 - 1000, 2150, 4150, 2000, 3000, 3/5 + 1/5, 4/5, 5/5, 2/5, 345 + 185, 530, 520, 510, 1/6 of 42, 4, 5, 6, 7, ? = 57 x 5, 285, 250, 300, 3406 + 237, 3643, 3650, 3672, 3 x 8 = ? x 4, 5, 6, 7, 8, 11/6 - 5/6, 6/6, 7/6, 8/6, 5/6, 4/9 of 45 , 10, 15, 20, 25, 3 ÷ 10, 0.3, 0.03, 0.003, 4 x 3 x 6, 72, 64, 80, 0.36 + ? = 1, 0.64, 0.5, 0.68.

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