31 - 10 - 2 =, 19, 18, 17, 22 - 12 + 5 =, 15, 10, 8, 30 - 7 = , 19, 23, 20, 6 + 2 + 4 =, 12, 10, 8, 3 + 5 + 7 =, 15, 14, 13, 12 - 6 =, 6, 8, 4, 18 - 9 =, 9, 5, 6, 18 - 9 - 8 = , 1, 3, 2, 17 - 2 =, 15, 13, 11, 19 - 12 =, 7, 4, 8, 17 - 8 = , 9, 7, 11, 15- 8 =, 7, 9, 5, 16 - 6 -2 =, 8, 10, 6, 2 rows of 2 seats equals. ( 2 x 2 ), 4, 2, 3, 12 + 8 =, 20, 21, 18, 12 + 12 =, 24, 21, 18, 10 + 10 =, 20, 21, 18, 17 - 7 = , 10, 9, 8, 11, what number is shown?, 8, 7, 9, what number is shown?, 8, 7, 9, what number is shown?, 8, 7, 9.

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